CN109040534A - A kind of image processing method and image capture device - Google Patents
A kind of image processing method and image capture device Download PDFInfo
- Publication number
- CN109040534A CN109040534A CN201710439742.8A CN201710439742A CN109040534A CN 109040534 A CN109040534 A CN 109040534A CN 201710439742 A CN201710439742 A CN 201710439742A CN 109040534 A CN109040534 A CN 109040534A
- Authority
- CN
- China
- Prior art keywords
- electric signal
- color
- image
- light
- processing chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
- H04N23/16—Optical arrangements associated therewith, e.g. for beam-splitting or for colour correction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Studio Devices (AREA)
- Color Television Image Signal Generators (AREA)
Abstract
The embodiment of the invention discloses a kind of image processing method and image capture devices, scheme includes: to be divided camera lens optical signal is divided into two-way, optical signal is after the filtering of infrared light filter all the way, it is acquired by the first imaging sensor, collected optical signal is converted to color electric signal by the first imaging sensor, another way optical signal is acquired by the second imaging sensor, collected optical signal is converted to brightness electric signal by the second imaging sensor, the two sensors are respectively by the color electric signal after conversion, brightness electric signal is sent to processing chip, it handles chip and both electric signals is subjected to fusion treatment, obtain color image；In this programme, the optical signal that will filter out infrared light is converted to color electric signal, that is color electric signal is not influenced by infrared light, also image color cast would not be caused due to the presence of infrared light, color electric signal is merged with brightness electric signal again, even if the image of color mode can also be exported under the scene of low-light (level).
Description
Technical field
The present invention relates to optical devices technologies field, in particular to a kind of image processing method and image capture device.
Background technique
In some low-illumination scenes, such as in night or dense fog environment, the image noise of image capture device acquisition
Larger, clarity is poor.Currently, have some low-illuminance cameras that can carry out light filling using infrared lamp, to improve scene brightness,
And then improve the clarity of acquisition image.
But after infrared lamp light filling, the infrared light in scene can make acquired image serious colour cast occur, because
This, the image of white-black pattern can only be exported using the low-illuminance cameras of this scheme.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of image processing method and image capture device, to realize in low photograph
The image of color mode is exported under the scene of degree.
In order to achieve the above objectives, the embodiment of the invention discloses a kind of image processing methods, are applied to image capture device,
The equipment includes light splitting camera lens, infrared light filter, the first imaging sensor, the second imaging sensor and processing chip；Its
In, the light splitting camera lens includes the first light-emitting window and the second light-emitting window, and first goes out light described in the first image sensor alignment
Mouthful, the second light-emitting window described in second image sensor alignment, the infrared light filter is set to first light-emitting window
It between the first image sensor or is set to inside the light splitting camera lens, the first image sensor and described
Second imaging sensor is connected with the processing chip；
The described method includes:
Collected optical signal is divided into first via optical signal and the second road optical signal, the first via by the light splitting camera lens
Optical signal is projected from first light-emitting window, and second road optical signal is projected from second light-emitting window；
The infrared light filter filters the infrared light in the first via optical signal；
First via optical signal after the first image sensor acquisition filter, by the filtered first via optical signal
Color electric signal is converted to, and the color electric signal is sent to the processing chip；
Second imaging sensor acquires second road optical signal, and second road optical signal is converted to brightness electricity
Signal, and the brightness electric signal is sent to the processing chip；
The color electric signal and the brightness electric signal are carried out fusion treatment by the processing chip, obtain cromogram
Picture.
Optionally, the method can also include:
The processing chip sends signal acquisition to the first image sensor and second imaging sensor simultaneously
Instruction；
The step of color electric signal is sent to the processing chip by the first image sensor, comprising:
The color electric signal is sent to institute after receiving the signal acquisition instruction by the first image sensor
State processing chip；
The step of brightness electric signal is sent to the processing chip by second imaging sensor, comprising:
The brightness electric signal is sent to institute after receiving the signal acquisition instruction by second imaging sensor
State processing chip.
Optionally, the equipment further includes CPU；The method can also include:
The CPU sends configuration information to the processing chip；
The processing chip sends signal acquisition to the first image sensor and second imaging sensor simultaneously
The step of instruction, comprising:
The processing chip is passed according to the configuration information, while to the first image sensor and second image
Sensor sends signal acquisition instruction.
Optionally, the color electric signal and the brightness electric signal are carried out fusion treatment by the processing chip, are obtained
The step of color image may include:
The processing chip determines the corresponding color component of each pixel unit in the color electric signal；
The processing chip determines the corresponding luminance component of each pixel unit in the brightness electric signal；
The corresponding color component of each pixel unit and luminance component are overlapped by the processing chip, obtain cromogram
Picture.
Optionally, the equipment further includes CPU；In the processing chip by the color electric signal and the brightness telecommunications
Number carrying out fusion treatment can also include: after the step of obtaining color image
The color image is sent to the CPU by the processing chip；
The CPU carries out coded treatment, and the image after exports coding to the color image.
Optionally, the equipment further includes infrared light compensating lamp；The processing chip by the color electric signal with it is described
After the step of brightness electric signal carries out fusion treatment, obtains color image, can also include:
The CPU judges whether current environment meets default lighting condition according to the color image, if so, to institute
It states infrared light compensating lamp and sends open command；
The infrared light compensating lamp carries out infrared light filling after receiving the open command.
In order to achieve the above objectives, the embodiment of the invention also discloses a kind of image capture devices, comprising: light splitting camera lens, red
Outer smooth filter, the first imaging sensor, the second imaging sensor and processing chip；Wherein, the light splitting camera lens includes first
Light-emitting window and the second light-emitting window, the first light-emitting window described in the first image sensor alignment, second imaging sensor pair
Quasi- second light-emitting window, the infrared light filter be set to first light-emitting window and the first image sensor it
Between or be set to inside the light splitting camera lens, the first image sensor and second imaging sensor and the place
Reason chip is connected；
The light splitting camera lens, it is described for collected optical signal to be divided into first via optical signal and the second road optical signal
First via optical signal is projected from first light-emitting window, and second road optical signal is projected from second light-emitting window；
The infrared light filter, for filtering the infrared light in the first via optical signal；
The first image sensor, for the first via optical signal after acquisition filter, by the filtered first via
Optical signal is converted to color electric signal, and the color electric signal is sent to the processing chip；
Second imaging sensor is converted to second road optical signal for acquiring second road optical signal
Brightness electric signal, and the brightness electric signal is sent to the processing chip；
The processing chip obtains coloured silk for the color electric signal and the brightness electric signal to be carried out fusion treatment
Chromatic graph picture.
Optionally, the processing chip is also used to simultaneously to the first image sensor and second image sensing
Device sends signal acquisition instruction；
The first image sensor, specifically can be used for:
The filtered first via optical signal is converted to color electric signal by the first via optical signal after acquisition filter,
And after receiving the signal acquisition instruction, the color electric signal is sent to the processing chip；
Second imaging sensor, specifically can be used for:
Second road optical signal is acquired, second road optical signal is converted into brightness electric signal, and receiving
After stating signal acquisition instruction, the brightness electric signal is sent to the processing chip.
Optionally, the equipment can also include CPU；The CPU, for sending configuration information to the processing core
Piece；
The processing chip, can be also used for according to the configuration information, while to the first image sensor and institute
It states the second imaging sensor and sends signal acquisition instruction.
Optionally, the processing chip, specifically can be used for:
In the color electric signal, the corresponding color component of each pixel unit is determined；
In the brightness electric signal, the corresponding luminance component of each pixel unit is determined；
The corresponding color component of each pixel unit and luminance component are overlapped, color image is obtained.
Optionally, the equipment can also include CPU；
The processing chip can be also used for the color image being sent to the CPU；
The CPU, for carrying out coded treatment, and the image after exports coding to the color image.
Optionally, the equipment can also include infrared light compensating lamp；
The CPU can be also used for judging whether current environment meets default lighting condition according to the color image,
If so, sending open command to the infrared light compensating lamp；
The infrared light compensating lamp, for carrying out infrared light filling after receiving the open command.
Using illustrated embodiment of the present invention, camera lens is divided by optical signal and is divided into two-way, first via optical signal and the second road light
Signal, first via optical signal are acquired after the filtering of infrared light filter by the first imaging sensor, and the first imaging sensor will be adopted
The filtered optical signal collected is converted to color electric signal, and the second road optical signal is acquired by the second imaging sensor, the second figure
As collected second of optical signal is converted to brightness electric signal by sensor, the two sensors are respectively by the color after conversion
Electric signal, brightness electric signal are sent to processing chip, both electric signals are carried out fusion treatment, obtain cromogram by processing chip
Picture；In the present solution, the first via optical signal that will filter out infrared light is converted to color electric signal, that is to say, that color electric signal is not
It is influenced by infrared light, would not also cause image color cast due to the presence of infrared light, then by color electric signal and brightness telecommunications
It number is merged, even if the image of color mode can also be exported under the scene of low-light (level).
Certainly, implement any of the products of the present invention or method it is not absolutely required at the same reach all the above excellent
Point.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the first structural schematic diagram of image capture device provided in an embodiment of the present invention；
Fig. 2 is second of structural schematic diagram of image capture device provided in an embodiment of the present invention；
Fig. 3 is a kind of flow diagram of image processing method provided in an embodiment of the present invention；
Fig. 4 is the third structural schematic diagram of image capture device provided in an embodiment of the present invention；
Fig. 5 is the 4th kind of structural schematic diagram of image capture device provided in an embodiment of the present invention；
Fig. 6 is the 5th kind of structural schematic diagram of image capture device provided in an embodiment of the present invention；
Fig. 7 is the 6th kind of structural schematic diagram of image capture device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to solve the above-mentioned technical problem, the embodiment of the invention provides a kind of image processing methods and Image Acquisition to set
Standby, which is applied to image capture device, which can be video camera or other have figure
As the electronic equipment of acquisition function, specifically without limitation.
Fig. 1 is the first structural schematic diagram of image capture device provided in an embodiment of the present invention, comprising: light splitting camera lens
100, infrared light filter 200, the first imaging sensor 300, the second imaging sensor 400, processing chip 500；Wherein, it is divided
There are two light-emitting window, the first light-emitting window 110 and the second light-emitting windows 120 for camera lens 100；First imaging sensor 300 alignment first goes out
Optical port 110, the second imaging sensor 400 are directed at the second light-emitting window 120, and infrared light filter 200 is set in light splitting camera lens 100
Portion, the first imaging sensor 300 and the second imaging sensor 400 are connected with processing chip 500.
As an implementation, infrared light filter 200 can be set inside light splitting camera lens 100, for example first goes out
Before optical port 110, so that the optical signal from the injection of the first light-emitting window 110 is the optical signal for filtering out infrared light.
Fig. 2 is second of structural schematic diagram of image capture device provided in an embodiment of the present invention, comprising: light splitting camera lens
100, infrared light filter 200, the first imaging sensor 300, the second imaging sensor 400, processing chip 500；Wherein, it is divided
There are two light-emitting window, the first light-emitting window 110 and the second light-emitting windows 120 for camera lens 100；First imaging sensor 300 alignment first goes out
Optical port 110, the second imaging sensor 400 are directed at the second light-emitting window 120, and infrared light filter 200 is set to the first light-emitting window 110
Between the first imaging sensor 300, the first imaging sensor 300 and the second imaging sensor 400 with processing 500 phase of chip
Connection.
As another embodiment, infrared light filter 200 can be set outside light splitting camera lens 100, such as first
Between light-emitting window 110 and the first imaging sensor 300, it is specifically as follows after the first light-emitting window 110, so that from the first light-emitting window
110 optical signals projected are injected again after filtering in the first imaging sensor 300.
It is with along optical path it should be noted that above-mentioned " before the first light-emitting window 110 ", " after the first light-emitting window 110 "
For direction.
In the present solution, setting infrared light filter, is to meet the optical signal of the first imaging sensor of injection for filtering
Fall the optical signal of infrared light, the specific location of infrared light filter is without limitation.
Image processing method provided in an embodiment of the present invention is described in detail below with reference to Fig. 1 and Fig. 2.
Fig. 3 is a kind of flow diagram of image processing method provided in an embodiment of the present invention, comprising:
S301: collected optical signal is divided into first via optical signal and the second road optical signal by light splitting camera lens, and described first
Road optical signal is projected from the first light-emitting window, and second road optical signal is projected from the second light-emitting window.
Specifically, Amici prism can be set in light splitting camera lens, by the Amici prism, collected optical signal is drawn
It is divided into two ways of optical signals.There are many division modes, such as: 1, collected optical signal is reflected and reflected respectively, is reflected
And refraction respectively obtains optical signal all the way；2, the reflection by collected optical signal through different angle, respectively obtains different angle
Optical signal；3, the refraction by collected optical signal through different medium respectively obtains optical signal of different angle, etc., is all
Reasonably.
It should be noted that the optical signal direction after reflection or refraction needs to go out light according to the first light-emitting window 110 and second
The position of mouth 120 is adjusted, so that optical signal is projected from the first light-emitting window all the way, another way optical signal is penetrated from the second light-emitting window
Out.Arrow in Fig. 1, Fig. 2 is intended merely to facilitate understanding, does not represent true optical path trend.
S302: infrared light filter filters the infrared light in the first via optical signal.
It is emphasized that S302 might not be executed after S301.Than as shown in figure 1, infrared light filter 200 is arranged
Inside light splitting camera lens 100, that is to say, that first via optical signal is after the filtering of infrared light filter 200, then from the first light-emitting window
110 project.
And in Fig. 2, infrared light filter 200 is set to outside light splitting camera lens 100, that is to say, that first via optical signal
It is filtered after the injection of the first light-emitting window 110, then through infrared light filter 200.
First via optical signal after S303: the first imaging sensor acquisition filter believes the filtered first via light
Number color electric signal is converted to, and the color electric signal is sent to processing chip.
Filtered first via optical signal first can be converted to electric signal by the first imaging sensor 300, then removal electricity
Brightness electric signal in signal, obtains color electric signal.
It should be noted that infrared light has been filtered out in the optical signal of the first imaging sensor acquisition, and therefore, color electricity
Signal is not influenced by the color difference of infrared light, and colour cast degree is smaller in the color electric signal.
Obtained color electric signal is sent to connected processing chip 500 by the first imaging sensor 300.
S304: the second imaging sensor acquires second road optical signal, and second road optical signal is converted to brightness
Electric signal, and the brightness electric signal is sent to processing chip.
Second road optical signal first can be converted to electric signal by the second imaging sensor 400, then be removed in electric signal
Color image (is namely become black white image) by color electric signal, obtains brightness electric signal.
Obtained color electric signal is sent to connected processing chip 500 by the second imaging sensor 400.
As an implementation, optical filter can also be set between the second light-emitting window and the second imaging sensor, or
Optical filter is arranged before the second light-emitting window inside light splitting camera lens in person, which can both penetrate visible light, can also penetrate
Infrared light, the optical filter are used to filter out the veiling glare in environment.The optical filter can be full spectrum glass, specifically without limitation.
Alternatively, the optical filter can also be not provided with, and reasonable.
It should be noted that S303 and S304 are carried out simultaneously, first via optical signal is corresponding with the second road optical signal
Scene content is consistent, and color electric signal scene content corresponding with brightness electric signal is also consistent.
For example, the first imaging sensor 300 and the second imaging sensor 400 can use differential signal, by color
Electric signal and brightness electric signal are sent to processing chip 500.In addition, the first imaging sensor 300 and the second imaging sensor 400
The same clock signal, field sync signal and line synchronising signal can be shared, in this way, color electric signal and brightness electricity can be improved
The consistency of signal.
S305: the color electric signal and the brightness electric signal are carried out fusion treatment by processing chip, obtain cromogram
Picture.
Specifically, S305 may include: 1, processing chip 500 in the color electric signal, each pixel unit is determined
Corresponding color component；2, processing chip 500 determines the corresponding brightness point of each pixel unit in the brightness electric signal
Amount；3, the corresponding color component of each pixel unit and luminance component are overlapped by processing chip 500, obtain color image.
It should be noted that the sequence of above-mentioned 1,2 steps and being not fixed, 1 step can be first carried out, it is rear to execute 2 steps,
2 steps can be first carried out, it is rear to execute 1 step, alternatively, being also possible to be performed simultaneously 1,2 steps.
It will be understood by those skilled in the art that color electric signal can be understood as the image of removal luminance information, composition figure
The minimum unit of picture is that the minimum unit for forming the color electric signal is known as pixel unit here by pixel.Correspondingly, bright
Degree electric signal can be understood as the black white image of removal color information, and the minimum unit for forming the brightness electric signal is also referred to as pixel
Unit.
In complete image, each pixel has luminance information and color information, and in color electric signal, each
Pixel unit has lacked luminance information, only there is color information the color information of pixel unit is known as color component here.
Correspondingly, each pixel unit has lacked color information in brightness electric signal, only there is luminance information, here, by pixel list
The luminance information of member is known as luminance component.
It is described according to content above, color electric signal scene content corresponding with brightness electric signal is consistent, color electric signal
In include pixel unit and brightness electric signal in include pixel unit be it is one-to-one, each pixel unit is corresponding
Color component and luminance component are overlapped, so that each pixel unit not only has color component, but also have luminance component, often
A pixel unit just constitutes color image.
Assuming that carrying out light filling using infrared lamp in scene under low-illumination scene, using above scheme, camera lens is divided by light
Signal is divided into two-way, first via optical signal and the second road optical signal, and first via optical signal is after the filtering of infrared light filter, by the
Collected filtered optical signal is converted to color electric signal by the acquisition of one imaging sensor, the first imaging sensor, and second
Road optical signal is acquired by the second imaging sensor, and collected second of optical signal is converted to brightness electricity by the second imaging sensor
Color electric signal, brightness electric signal after conversion is sent to processing chip respectively by signal, the two sensors, and processing chip will
Both electric signals carry out fusion treatment, obtain color image；As it can be seen that in the present solution, in a first aspect, will filter out infrared light
First via optical signal is converted to color electric signal, that is to say, that color electric signal is not influenced by infrared light, also would not be due to
The presence of infrared light causes image color cast, second aspect, and the brightness of infrared light, infrared light light filling are still had in brightness electric signal
Effect still remain, color electric signal is merged with brightness electric signal, though under the scene of low-light (level), can also be defeated
The image of color mode out.
It is described according to content above, when the first imaging sensor 300 and the second imaging sensor 400 can share same
Clock signal, field sync signal and line synchronising signal, in this way, one between the color electric signal and the brightness electric signal can be improved
Cause property.Specifically, first imaging sensor 300 and the second imaging sensor 400 can be configured by processing chip 500,
So that the clock signal of two sensors, field sync signal are identical with line synchronising signal.
As an implementation, processing chip 500 can be simultaneously to the first imaging sensor 300 and the second image sensing
Device 400 sends signal acquisition instruction, and the first imaging sensor 300 is after receiving the signal acquisition instruction, by the color
Electric signal is sent to the processing chip, and the second imaging sensor 400, will be described bright after receiving the signal acquisition instruction
Degree electric signal is sent to the processing chip.
Using this embodiment, can be further improved consistent between the color electric signal and the brightness electric signal
Property, reducing influences caused by time error, so that the visual effect of the color image obtained after subsequent fusion treatment is more preferably.
As an implementation, as shown in Fig. 4 or Fig. 5, executing in the image capture device of this programme can also be arranged
There are CPU600, CPU600 to be connected with processing chip 500.Fig. 4 on the basis of Fig. 1, increase CPU600, Fig. 5 on the basis of Fig. 2,
Increase CPU600.Arrow in Fig. 4, Fig. 5 is intended merely to facilitate understanding, does not represent true optical path trend.
CPU600 can configure processing chip 500, specifically, CPU600 can send configuration information to processing
Chip 500 handles chip 500 according to the configuration information, while to the first imaging sensor 300 and the second imaging sensor 400
Send signal acquisition instruction.
For example, which can be programmable logic device, for example, FPGA (Field-Programmable
Gate Array) chip.CPU is by SPI (Serial Peripheral Interface-- Serial Peripheral Interface (SPI)) to FPGA core
Piece is controlled, for example, sending above-mentioned configuration information, functional configuration is carried out to fpga chip by configuration information, alternatively, CPU
The updating operation etc. of fpga chip can also be controlled, specifically without limitation.In addition, CPU can also be by fpga chip, to first
Imaging sensor 300 and the second imaging sensor 400 are controlled, for example, the parameter etc. of change sensor, does not limit specifically
It is fixed.
In Fig. 4 or Fig. 5 illustrated embodiment, chip is handled at being merged color electric signal with brightness electric signal
The color image, after obtaining color image, can be sent to CPU, CPU carries out at coding the color image received by reason
Reason, and the image after exports coding.
For example, fpga chip (processing chip) can pass through LVDS (Low-Voltage Differential
Signaling, low-voltage differential signal), by colo r image transmission obtained in S305 to CPU.CPU is advanced by the color image
Row ISP (Image Signal Processing, image signal process), then carries out coding compression, is handled by network output
Image afterwards.
It will be understood by those skilled in the art that under low-light (level) environment, it usually needs infrared light compensating lamp emits infrared light, mentions
High scene brightness.Infrared light concealed is preferable, is suitable for hidden monitoring, and carry out light filling compared to visible light, it is possible to reduce
Light pollution, the influence to monitoring environment are smaller.
In the present embodiment, infrared light compensating lamp can be separately provided, or can also be by infrared light compensating lamp and Image Acquisition
Equipment is wholely set.As an implementation, as is seen in fig. 6 or fig. 7, executing in the image capture device of this programme can be with
It is provided with infrared light compensating lamp 700.Fig. 6 increases infrared light compensating lamp 700 on the basis of Fig. 4, and Fig. 7 increases infrared on the basis of Fig. 5
Light compensating lamp 700.Arrow in Fig. 6, Fig. 7 is intended merely to facilitate understanding, does not represent true optical path trend.
As described above, the color image is sent to CPU600, CPU600 can after processing chip 500 obtains color image
To judge whether current environment meets default lighting condition, if so, to infrared light compensating lamp according to the color image received
700 send open command；Infrared light compensating lamp 700 carries out infrared light filling after receiving the open command.
It will be understood by those skilled in the art that color image obtained in S305 can react the illumination in scene, CPU can
To judge whether illumination is lower than preset threshold (whether meeting default lighting condition) in scene by the color image, if so,
It controls infrared light compensating lamp 700 and carries out light filling.
Alternatively, CPU can also detect the illumination in scene by other means, and default detecting scene illumination satisfaction
In the case where lighting condition, open command is sent to infrared light compensating lamp 700, specifically without limitation.
As another embodiment, processing chip 500 and CPU600 can be wholely set, and in other words, CPU can also be with
It is interpreted as a part of processing chip.For example, above-mentioned fpga chip and PCU may be collectively referred to as processing chip.That is,
The operation that above-mentioned CPU is executed can be completed by processing chip:
It handles chip and color electric signal and brightness electric signal is being subjected to fusion treatment, after obtaining color image, Ke Yiji
It is continuous that coded treatment, and the image after exports coding are carried out to the color image.Specifically, the color image that processing chip will obtain
ISP (Image Signal Processing, image signal process) first is carried out, coding compression is then carried out, is exported by network
Treated image.
Configuration information can be obtained with itself by handling chip, sent signal acquisition to two sensors according to the configuration information and referred to
It enables.Processing chip can also configure itself function according to the configuration information.Handling chip can also be directly to the first figure
As sensor 300 and the second imaging sensor 400 are controlled, for example, the parameter etc. of change sensor, does not limit specifically
It is fixed.
In addition, processing chip can also control infrared light compensating lamp in the case where current environment meets default lighting condition
Carry out light filling.
Corresponding with above method embodiment, the embodiment of the present invention also provides a kind of image capture device.
Fig. 1 is the first structural schematic diagram of image capture device provided in an embodiment of the present invention, comprising: light splitting camera lens
100, infrared light filter 200, the first imaging sensor 300, the second imaging sensor 400, processing chip 500；Wherein, it is divided
There are two light-emitting window, the first light-emitting window 110 and the second light-emitting windows 120 for camera lens 100；First imaging sensor 300 alignment first goes out
Optical port 110, the second imaging sensor 400 are directed at the second light-emitting window 120, and infrared light filter 200 is set in light splitting camera lens 100
Portion, the first imaging sensor 300 and the second imaging sensor 400 are connected with processing chip 500.
As an implementation, infrared light filter 200 can be set inside light splitting camera lens 100, for example first goes out
Before optical port 110, so that the optical signal from the injection of the first light-emitting window 110 is the optical signal for filtering out infrared light.
Fig. 2 is second of structural schematic diagram of image capture device provided in an embodiment of the present invention, comprising: light splitting camera lens
100, infrared light filter 200, the first imaging sensor 300, the second imaging sensor 400, processing chip 500；Wherein, it is divided
There are two light-emitting window, the first light-emitting window 110 and the second light-emitting windows 120 for camera lens 100；First imaging sensor 300 alignment first goes out
Optical port 110, the second imaging sensor 400 are directed at the second light-emitting window 120, and infrared light filter 200 is set to the first light-emitting window 110
Between the first imaging sensor 300, the first imaging sensor 300 and the second imaging sensor 400 with processing 500 phase of chip
Connection.
As another embodiment, infrared light filter 200 can be set outside light splitting camera lens 100, such as first
Between light-emitting window 110 and the first imaging sensor 300, it is specifically as follows after the first light-emitting window 110, so that from the first light-emitting window
110 optical signals projected are injected again after filtering in the first imaging sensor 300.
In the present solution, setting infrared light filter, is to meet the optical signal of the first imaging sensor of injection for filtering
Fall the optical signal of infrared light, the specific location of infrared light filter is without limitation.
It describes in detail below to each component for including in equipment:
It is divided camera lens 100, for collected optical signal to be divided into first via optical signal and the second road optical signal, described the
Optical signal is projected from first light-emitting window all the way, and second road optical signal is projected from second light-emitting window.
Specifically, Amici prism can be set in light splitting camera lens, by the Amici prism, collected optical signal is drawn
It is divided into two ways of optical signals.There are many division modes, such as: 1, collected optical signal is reflected and reflected respectively, is reflected
And refraction respectively obtains optical signal all the way；2, the reflection by collected optical signal through different angle, respectively obtains different angle
Optical signal；3, the refraction by collected optical signal through different medium respectively obtains optical signal of different angle, etc., is all
Reasonably.
It should be noted that the optical signal direction after reflection or refraction needs to go out light according to the first light-emitting window 110 and second
The position of mouth 120 is adjusted, so that optical signal is projected from the first light-emitting window all the way, optical signal is penetrated from the second light-emitting window all the way
Out.Arrow in Fig. 1, Fig. 2 is intended merely to facilitate understanding, does not represent true optical path trend.
Infrared light filter 200, for filtering the infrared light in the first via optical signal.
It is described according to content above, infrared light filter 200 can be set inside light splitting camera lens 100, for example first goes out
Before optical port 110, also it can be set outside light splitting camera lens 100, such as the first light-emitting window 110 and the first imaging sensor 300
Between；That is, first via optical signal can be penetrated first after the filtering of infrared light filter 200, then from the first light-emitting window 110
Out, it alternatively, first via optical signal is first projected from the first light-emitting window 110, then is filtered through infrared light filter 200.
First imaging sensor 300, for the first via optical signal after acquisition filter, by the filtered first via light
Signal is converted to color electric signal, and the color electric signal is sent to processing chip 500.
Filtered first via optical signal first can be converted to electric signal by the first imaging sensor 300, then removal electricity
Brightness electric signal in signal, obtains color electric signal.
It should be noted that infrared light has been filtered out in the optical signal of the first imaging sensor acquisition, and therefore, color electricity
Signal is not influenced by the color difference of infrared light, and colour cast degree is smaller in the color electric signal.
Obtained color electric signal is sent to connected processing chip 500 by the first imaging sensor 300.
Second imaging sensor 400, for for acquiring second road optical signal, second road optical signal to be converted
For brightness electric signal, and the brightness electric signal is sent to processing chip 500.
Second road optical signal first can be converted to electric signal by the second imaging sensor 400, then be removed in electric signal
Color image (is namely become black white image) by color electric signal, obtains brightness electric signal.
Obtained color electric signal is sent to connected processing chip 500 by the second imaging sensor 400.
As an implementation, optical filter can also be set between the second light-emitting window and the second imaging sensor, or
Optical filter is arranged before the second light-emitting window inside light splitting camera lens in person, which can both penetrate visible light, can also penetrate
Infrared light, the optical filter are used to filter out the veiling glare in environment.The optical filter can be full spectrum glass, specifically without limitation.
Alternatively, the optical filter can also be not provided with, and reasonable.
It should be noted that two sensors acquisition optical signals, converting optical signals to electric signal, by the telecommunications after conversion
The process for number being sent to processing chip carries out simultaneously.First via optical signal scene content corresponding with the second road optical signal is
Consistent, color electric signal scene content corresponding with brightness electric signal is also consistent.
For example, the first imaging sensor 300 and the second imaging sensor 400 can use differential signal, by color
Electric signal and brightness electric signal are sent to processing chip 500.In addition, the first imaging sensor 300 and the second imaging sensor 400
The same clock signal, field sync signal and line synchronising signal can be shared, in this way, color electric signal and brightness electricity can be improved
The consistency of signal.
Chip 500 is handled, for the color electric signal and the brightness electric signal to be carried out fusion treatment, obtains colour
Image.
Chip 500 is handled, specifically can be used for: 1, in the color electric signal, determining that each pixel unit is corresponding
Color component；2, in the brightness electric signal, the corresponding luminance component of each pixel unit is determined；3, by each pixel unit
Corresponding color component and luminance component are overlapped, and obtain color image.
It should be noted that the sequence of above-mentioned 1,2 steps and being not fixed, 1 step can be first carried out, it is rear to execute 2 steps,
2 steps can be first carried out, it is rear to execute 1 step, alternatively, being also possible to be performed simultaneously 1,2 steps.
It will be understood by those skilled in the art that color electric signal can be understood as the image of removal luminance information, composition figure
The minimum unit of picture is that the minimum unit for forming the color electric signal is known as pixel unit here by pixel.Correspondingly, bright
Degree electric signal can be understood as the black white image of removal color information, and the minimum unit for forming the brightness electric signal is also referred to as pixel
Unit.
In complete image, each pixel has luminance information and color information, and in color electric signal, each
Pixel unit has lacked luminance information, only there is color information the color information of pixel unit is known as color component here.
Correspondingly, each pixel unit has lacked color information in brightness electric signal, only there is luminance information, here, by pixel list
The luminance information of member is known as luminance component.
It is described according to content above, color electric signal scene content corresponding with brightness electric signal is consistent, color electric signal
In include pixel unit and brightness electric signal in include pixel unit be it is one-to-one, each pixel unit is corresponding
Color component and luminance component are overlapped, so that each pixel unit not only has color component, but also have luminance component, often
A pixel unit just constitutes color image.
Assuming that carrying out light filling using infrared lamp in scene under low-illumination scene, using above scheme, camera lens is divided by light
Signal is divided into two-way, first via optical signal and the second road optical signal, and first via optical signal is after the filtering of infrared light filter, by the
Collected filtered optical signal is converted to color electric signal by the acquisition of one imaging sensor, the first imaging sensor, and second
Road optical signal is acquired by the second imaging sensor, and collected second of optical signal is converted to brightness electricity by the second imaging sensor
Color electric signal, brightness electric signal after conversion is sent to processing chip respectively by signal, the two sensors, and processing chip will
Both electric signals carry out fusion treatment, obtain color image；As it can be seen that in the present solution, in a first aspect, will filter out infrared light
First via optical signal is converted to color electric signal, that is to say, that color electric signal is not influenced by infrared light, also would not be due to
The presence of infrared light causes image color cast, second aspect, and the brightness of infrared light, infrared light light filling are still had in brightness electric signal
Effect still remain, color electric signal is merged with brightness electric signal, though under the scene of low-light (level), can also be defeated
The image of color mode out.
It is described according to content above, when the first imaging sensor 300 and the second imaging sensor 400 can share same
Clock signal, field sync signal and line synchronising signal, in this way, one between the color electric signal and the brightness electric signal can be improved
Cause property.Specifically, first imaging sensor 300 and the second imaging sensor 400 can be configured by processing chip 500,
So that the clock signal of two sensors, field sync signal are identical with line synchronising signal.
As an implementation, chip 500 is handled, can be also used for:
Signal acquisition instruction is sent to the first image sensor and second imaging sensor simultaneously；
First imaging sensor 300, specifically can be used for:
The filtered first via optical signal is converted to color electric signal by the first via optical signal after acquisition filter,
And after receiving the signal acquisition instruction, the color electric signal is sent to the processing chip；
Second imaging sensor 400, specifically can be used for:
Second road optical signal is acquired, second road optical signal is converted into brightness electric signal, and receiving
After stating signal acquisition instruction, the brightness electric signal is sent to the processing chip.
Using this embodiment, can be further improved consistent between the color electric signal and the brightness electric signal
Property, reducing influences caused by time error, so that the visual effect of the color image obtained after subsequent fusion treatment is more preferably.
As an implementation, as shown in Fig. 4 or Fig. 5, this equipment can also include CPU600, CPU600 and processing core
Piece 500 is connected.Fig. 4 increases CPU600 on the basis of Fig. 1, and Fig. 5 increases CPU600 on the basis of Fig. 2.
CPU600, for sending configuration information to processing chip 500；
Chip 500 is handled, can be also used for according to the configuration information, while to the first imaging sensor 300 and second
Imaging sensor 400 sends signal acquisition instruction.
For example, which can be programmable logic device, for example, FPGA (Field-Programmable
Gate Array) chip.CPU is by SPI (Serial Peripheral Interface-- Serial Peripheral Interface (SPI)) to FPGA core
Piece is controlled, for example, sending above-mentioned configuration information, functional configuration is carried out to fpga chip by configuration information, alternatively, CPU
The updating operation etc. of fpga chip can also be controlled, specifically without limitation.In addition, CPU can also be by fpga chip, to first
Imaging sensor 300 and the second imaging sensor 400 are controlled, for example, the parameter etc. of change sensor, does not limit specifically
It is fixed.
In Fig. 4 or Fig. 5 illustrated embodiment, chip 500 is handled, can be also used for:
The color image is sent to CPU600；
CPU600, for carrying out coded treatment, and the image after exports coding to the color image.
For example, fpga chip (processing chip) can pass through LVDS (Low-Voltage Differential
Signaling, low-voltage differential signal), by colo r image transmission obtained in S305 to CPU.CPU is advanced by the color image
Row ISP (Image Signal Processing, image signal process), then carries out coding compression, is handled by network output
Image afterwards.
As an implementation, as is seen in fig. 6 or fig. 7, this equipment can also include infrared light compensating lamp 700；Fig. 6 is scheming
On the basis of 4, increase infrared light compensating lamp 700, Fig. 7 increases infrared light compensating lamp 700 on the basis of Fig. 5.
CPU600 can be also used for judging whether current environment meets default lighting condition according to the color image, such as
Fruit is to send open command to the infrared light compensating lamp；
Infrared light compensating lamp 700, for carrying out infrared light filling after receiving the open command.
It will be understood by those skilled in the art that under low-light (level) environment, it usually needs infrared light compensating lamp emits infrared light, mentions
High scene brightness.Infrared light concealed is preferable, is suitable for hidden monitoring, and carry out light filling compared to visible light, it is possible to reduce
Light pollution, the influence to monitoring environment are smaller.
In the present embodiment, infrared light compensating lamp can be separately provided, or can also be by infrared light compensating lamp and Image Acquisition
Equipment is wholely set, as is seen in fig. 6 or fig. 7.
As described above, the color image is sent to CPU600, CPU600 can after processing chip 500 obtains color image
To judge whether current environment meets default lighting condition, if so, to infrared light compensating lamp according to the color image received
700 send open command；Infrared light compensating lamp 700 carries out infrared light filling after receiving the open command.
It will be understood by those skilled in the art that the color image that CPU600 is received can react the illumination in scene, CPU
Can judge whether illumination is lower than preset threshold (whether meeting default lighting condition) in scene by the color image, if
It is that control infrared light compensating lamp 700 carries out light filling.
Alternatively, CPU can also detect the illumination in scene by other means, and default detecting scene illumination satisfaction
In the case where lighting condition, open command is sent to infrared light compensating lamp 700, specifically without limitation.
As another embodiment, processing chip 500 and CPU600 can be wholely set, and in other words, CPU can also be with
It is interpreted as a part of processing chip.For example, above-mentioned fpga chip and PCU may be collectively referred to as processing chip.That is,
The operation that above-mentioned CPU is executed can be completed by processing chip:
It handles chip and color electric signal and brightness electric signal is being subjected to fusion treatment, after obtaining color image, Ke Yiji
It is continuous that coded treatment, and the image after exports coding are carried out to the color image.Specifically, the color image that processing chip will obtain
ISP (Image Signal Processing, image signal process) first is carried out, coding compression is then carried out, is exported by network
Treated image.
Configuration information can be obtained with itself by handling chip, sent signal acquisition to two sensors according to the configuration information and referred to
It enables.Processing chip can also configure itself function according to the configuration information.Handling chip can also be directly to the first figure
As sensor 300 and the second imaging sensor 400 are controlled, for example, the parameter etc. of change sensor, does not limit specifically
It is fixed.
In addition, processing chip can also control infrared light compensating lamp in the case where current environment meets default lighting condition
Carry out light filling.
Using illustrated embodiment of the present invention, camera lens is divided by optical signal and is divided into two-way, first via optical signal and the second road light
Signal, first via optical signal are acquired after the filtering of infrared light filter by the first imaging sensor, and the first imaging sensor will be adopted
The filtered optical signal collected is converted to color electric signal, and the second road optical signal is acquired by the second imaging sensor, the second figure
As collected second of optical signal is converted to brightness electric signal by sensor, the two sensors are respectively by the color after conversion
Electric signal, brightness electric signal are sent to processing chip, both electric signals are carried out fusion treatment, obtain cromogram by processing chip
Picture；As it can be seen that in the present solution, in a first aspect, the first via optical signal that will filter out infrared light is converted to color electric signal, that is,
It says that color electric signal is not influenced by infrared light, image color cast would not be also caused due to the presence of infrared light, second aspect is bright
It spends in electric signal and still has the brightness of infrared light, the effect of infrared light light filling still remains, by color electric signal and brightness electricity
Signal is merged, even if can also export the image of color mode under the scene of low-light (level).
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Each embodiment in this specification is all made of relevant mode and describes, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for device reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
Those of ordinary skill in the art will appreciate that all or part of the steps in realization above method embodiment is can
It is completed with instructing relevant hardware by program, the program can store in computer-readable storage medium,
The storage medium designated herein obtained, such as: ROM/RAM, magnetic disk, CD.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (12)
1. a kind of image processing method, which is characterized in that be applied to image capture device, the equipment includes light splitting camera lens, red
Outer smooth filter, the first imaging sensor, the second imaging sensor and processing chip；Wherein, the light splitting camera lens includes first
Light-emitting window and the second light-emitting window, the first light-emitting window described in the first image sensor alignment, second imaging sensor pair
Quasi- second light-emitting window, the infrared light filter be set to first light-emitting window and the first image sensor it
Between or be set to inside the light splitting camera lens, the first image sensor and second imaging sensor and the place
Reason chip is connected；
The described method includes:
Collected optical signal is divided into first via optical signal and the second road optical signal, the first via light letter by the light splitting camera lens
It number is projected from first light-emitting window, second road optical signal projects from second light-emitting window；
The infrared light filter filters the infrared light in the first via optical signal；
First via optical signal after the first image sensor acquisition filter converts the filtered first via optical signal
For color electric signal, and the color electric signal is sent to the processing chip；
Second imaging sensor acquires second road optical signal, and second road optical signal is converted to brightness telecommunications
Number, and the brightness electric signal is sent to the processing chip；
The color electric signal and the brightness electric signal are carried out fusion treatment by the processing chip, obtain color image.
2. the method according to claim 1, wherein the method also includes:
The processing chip sends signal acquisition instruction to the first image sensor and second imaging sensor simultaneously；
The step of color electric signal is sent to the processing chip by the first image sensor, comprising:
The color electric signal is sent to the place after receiving the signal acquisition instruction by the first image sensor
Manage chip；
The step of brightness electric signal is sent to the processing chip by second imaging sensor, comprising:
The brightness electric signal is sent to the place after receiving the signal acquisition instruction by second imaging sensor
Manage chip.
3. according to the method described in claim 2, it is characterized in that, the equipment further includes CPU；The method also includes:
The CPU sends configuration information to the processing chip；
The processing chip sends signal acquisition instruction to the first image sensor and second imaging sensor simultaneously
The step of, comprising:
The processing chip is according to the configuration information, while to the first image sensor and second imaging sensor
Send signal acquisition instruction.
4. the method according to claim 1, wherein the processing chip by the color electric signal with it is described bright
Spend the step of electric signal carries out fusion treatment, obtains color image, comprising:
The processing chip determines the corresponding color component of each pixel unit in the color electric signal；
The processing chip determines the corresponding luminance component of each pixel unit in the brightness electric signal；
The corresponding color component of each pixel unit and luminance component are overlapped by the processing chip, obtain color image.
5. the method according to claim 1, wherein the equipment further includes CPU；In the processing chip by institute
After the step of stating color electric signal and brightness electric signal progress fusion treatment, obtaining color image, further includes:
The color image is sent to the CPU by the processing chip；
The CPU carries out coded treatment, and the image after exports coding to the color image.
6. according to the method described in claim 5, it is characterized in that, the equipment further includes infrared light compensating lamp；In the processing
After the step of color electric signal and the brightness electric signal are carried out fusion treatment by chip, obtain color image, also wrap
It includes:
The CPU judges whether current environment meets default lighting condition according to the color image, if so, to described red
Outer light compensating lamp sends open command；
The infrared light compensating lamp carries out infrared light filling after receiving the open command.
7. a kind of image capture device characterized by comprising light splitting camera lens, infrared light filter, the first imaging sensor,
Second imaging sensor and processing chip；Wherein, the light splitting camera lens include the first light-emitting window and the second light-emitting window, described first
First light-emitting window described in image sensor alignment, the second light-emitting window described in second image sensor alignment, the infrared light
Filter is set between first light-emitting window and the first image sensor or is set in the light splitting camera lens
Portion, the first image sensor and second imaging sensor are connected with the processing chip；
The light splitting camera lens, for collected optical signal to be divided into first via optical signal and the second road optical signal, described first
Road optical signal is projected from first light-emitting window, and second road optical signal is projected from second light-emitting window；
The infrared light filter, for filtering the infrared light in the first via optical signal；
The first image sensor believes the filtered first via light for the first via optical signal after acquisition filter
Number color electric signal is converted to, and the color electric signal is sent to the processing chip；
Second road optical signal is converted to brightness for acquiring second road optical signal by second imaging sensor
Electric signal, and the brightness electric signal is sent to the processing chip；
The processing chip obtains cromogram for the color electric signal and the brightness electric signal to be carried out fusion treatment
Picture.
8. image capture device according to claim 7, which is characterized in that the processing chip is also used to simultaneously to institute
It states the first imaging sensor and second imaging sensor sends signal acquisition instruction；
The first image sensor, is specifically used for:
The filtered first via optical signal is converted to color electric signal by the first via optical signal after acquisition filter, and
After receiving the signal acquisition instruction, the color electric signal is sent to the processing chip；
Second imaging sensor, is specifically used for:
Second road optical signal is acquired, second road optical signal is converted into brightness electric signal, and receiving the letter
After number acquisition instruction, the brightness electric signal is sent to the processing chip.
9. image capture device according to claim 8, which is characterized in that the equipment further includes CPU；The CPU is used
In sending configuration information to the processing chip；
The processing chip, is also used to according to the configuration information, while to the first image sensor and second figure
As sensor sends signal acquisition instruction.
10. image capture device according to claim 7, which is characterized in that the processing chip is specifically used for:
In the color electric signal, the corresponding color component of each pixel unit is determined；
In the brightness electric signal, the corresponding luminance component of each pixel unit is determined；
The corresponding color component of each pixel unit and luminance component are overlapped, color image is obtained.
11. image capture device according to claim 7, which is characterized in that the equipment further includes CPU；
The processing chip is also used to the color image being sent to the CPU；
The CPU, for carrying out coded treatment, and the image after exports coding to the color image.
12. image capture device according to claim 11, which is characterized in that the equipment further includes infrared light compensating lamp；
The CPU is also used to judge whether current environment meets default lighting condition according to the color image, if so, to
The infrared light compensating lamp sends open command；
The infrared light compensating lamp, for carrying out infrared light filling after receiving the open command.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439742.8A CN109040534A (en) | 2017-06-12 | 2017-06-12 | A kind of image processing method and image capture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439742.8A CN109040534A (en) | 2017-06-12 | 2017-06-12 | A kind of image processing method and image capture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109040534A true CN109040534A (en) | 2018-12-18 |
Family
ID=64629304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710439742.8A Pending CN109040534A (en) | 2017-06-12 | 2017-06-12 | A kind of image processing method and image capture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109040534A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601001A (en) * | 2020-12-09 | 2021-04-02 | 辽宁省视讯技术研究有限公司 | Dual-core video acquisition system based on separation of brightness channel and color channel |
| WO2021184353A1 (en) * | 2020-03-20 | 2021-09-23 | 华为技术有限公司 | Camera device |
| CN114338962A (en) * | 2020-09-29 | 2022-04-12 | 华为技术有限公司 | Image forming method and apparatus |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510007A (en) * | 2009-03-20 | 2009-08-19 | 北京科技大学 | Real time shooting and self-adapting fusing device for infrared light image and visible light image |
| US20090251562A1 (en) * | 2008-04-04 | 2009-10-08 | Panasonic Corporation | Image capturing apparatus, image processing apparatus and image processing method |
| CN102075683A (en) * | 2009-11-20 | 2011-05-25 | 三星电子株式会社 | Digital image processing apparatus and photographing method of digital image processing apparatus |
| CN102244791A (en) * | 2010-05-12 | 2011-11-16 | 索尼公司 | Image processing apparatus, image processing method, and program |
| CN104661008A (en) * | 2013-11-18 | 2015-05-27 | 深圳中兴力维技术有限公司 | Processing method and device for improving colorful image quality under condition of low-light level |
| CN105554483A (en) * | 2015-07-16 | 2016-05-04 | 宇龙计算机通信科技(深圳)有限公司 | Image processing method and terminal |
| CN105917641A (en) * | 2013-08-01 | 2016-08-31 | 核心光电有限公司 | Thin multi-aperture imaging system with auto-focus and methods for using same |
| CN106060364A (en) * | 2016-07-28 | 2016-10-26 | 浙江宇视科技有限公司 | Optical fog-penetrating color image acquisition method and camera |
| CN106488201A (en) * | 2015-08-28 | 2017-03-08 | 杭州海康威视数字技术股份有限公司 | A kind of processing method of picture signal and system |
| CN106548467A (en) * | 2016-10-31 | 2017-03-29 | 广州飒特红外股份有限公司 | The method and device of infrared image and visual image fusion |
| JP2017068810A (en) * | 2015-10-04 | 2017-04-06 | 国立大学法人金沢大学 | Vein visualization system, vein visualization method, and vein visualization program |
-
2017
- 2017-06-12 CN CN201710439742.8A patent/CN109040534A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090251562A1 (en) * | 2008-04-04 | 2009-10-08 | Panasonic Corporation | Image capturing apparatus, image processing apparatus and image processing method |
| CN101510007A (en) * | 2009-03-20 | 2009-08-19 | 北京科技大学 | Real time shooting and self-adapting fusing device for infrared light image and visible light image |
| CN102075683A (en) * | 2009-11-20 | 2011-05-25 | 三星电子株式会社 | Digital image processing apparatus and photographing method of digital image processing apparatus |
| CN102244791A (en) * | 2010-05-12 | 2011-11-16 | 索尼公司 | Image processing apparatus, image processing method, and program |
| CN105917641A (en) * | 2013-08-01 | 2016-08-31 | 核心光电有限公司 | Thin multi-aperture imaging system with auto-focus and methods for using same |
| CN104661008A (en) * | 2013-11-18 | 2015-05-27 | 深圳中兴力维技术有限公司 | Processing method and device for improving colorful image quality under condition of low-light level |
| CN105554483A (en) * | 2015-07-16 | 2016-05-04 | 宇龙计算机通信科技(深圳)有限公司 | Image processing method and terminal |
| CN106488201A (en) * | 2015-08-28 | 2017-03-08 | 杭州海康威视数字技术股份有限公司 | A kind of processing method of picture signal and system |
| JP2017068810A (en) * | 2015-10-04 | 2017-04-06 | 国立大学法人金沢大学 | Vein visualization system, vein visualization method, and vein visualization program |
| CN106060364A (en) * | 2016-07-28 | 2016-10-26 | 浙江宇视科技有限公司 | Optical fog-penetrating color image acquisition method and camera |
| CN106548467A (en) * | 2016-10-31 | 2017-03-29 | 广州飒特红外股份有限公司 | The method and device of infrared image and visual image fusion |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021184353A1 (en) * | 2020-03-20 | 2021-09-23 | 华为技术有限公司 | Camera device |
| CN114338962A (en) * | 2020-09-29 | 2022-04-12 | 华为技术有限公司 | Image forming method and apparatus |
| CN114338962B (en) * | 2020-09-29 | 2023-04-18 | 华为技术有限公司 | Image forming method and apparatus |
| CN112601001A (en) * | 2020-12-09 | 2021-04-02 | 辽宁省视讯技术研究有限公司 | Dual-core video acquisition system based on separation of brightness channel and color channel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103781261B (en) | The infrared lamp control method of infrared network video camera | |
| CN202887451U (en) | Infrared light and visible light filling blended electronic police system | |
| CN103533252B (en) | Method and device for automatically switching day and night modes | |
| CN107566747A (en) | A kind of brightness of image Enhancement Method and device | |
| CN109040534A (en) | A kind of image processing method and image capture device | |
| CN100431340C (en) | Solid imaging equipment | |
| CN207283655U (en) | A kind of twin-lens black light camera | |
| CN107820066A (en) | A kind of low-luminance color video camera | |
| CN205909142U (en) | Lighting system with monitoring alarm function | |
| CN103702038B (en) | Dynamic threshold value-based method and device for performing automatic day and night switching | |
| CN109889689A (en) | Synchronous camera and lighting system | |
| CN202475619U (en) | Night vision system for eliminating stray light | |
| CN100391233C (en) | Video camera with image recording mode switching function | |
| CN106888355A (en) | Bit-rate controller and the method for limiting output bit rate | |
| CN111556225B (en) | Image acquisition device and image acquisition control method | |
| CN106506939A (en) | A kind of image collecting device and acquisition method | |
| CN103905691B (en) | Method for obtaining sharp image through penetration through rain, snow and fog, and photographing system | |
| CN107818772B (en) | Adaptive intra update frequency switching method | |
| CN113141442B (en) | Camera and light supplementing method thereof | |
| CN105719488B (en) | The recognition methods of license plate, device and the video camera for Car license recognition, system | |
| JP2017207883A (en) | Monitoring system, color camera device and optical component | |
| KR20160120648A (en) | Camera for operating filter and operating infra red light according to environment | |
| CN208656905U (en) | A kind of light compensating lamp control equipment | |
| KR20110006453A (en) | Method for detecting disturbance of monitoring camera | |
| CN103281490A (en) | Image fusion algorithm based on bilateral filtering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
|
| RJ01 | Rejection of invention patent application after publication |