CN108156447A - Camera imaging based on luminous point detection manages system - Google Patents
Camera imaging based on luminous point detection manages system Download PDFInfo
- Publication number
- CN108156447A CN108156447A CN201711099526.XA CN201711099526A CN108156447A CN 108156447 A CN108156447 A CN 108156447A CN 201711099526 A CN201711099526 A CN 201711099526A CN 108156447 A CN108156447 A CN 108156447A
- Authority
- CN
- China
- Prior art keywords
- luminous point
- image
- piecemeal
- camera
- camera imaging
- 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
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
Abstract
The present invention relates to a kind of camera imagings based on luminous point detection to manage system, including：Zoom lens, for being moved horizontally on camera imaging optical axis, to change the correspondence focal length of camera imaging；Drive motor is connect with zoom lens, for receiving driving control signal, and based on the amount of moving horizontally of the mobile controlled quentity controlled variable adjusting zoom lens in driving control signal；Luminous point detection device, for receiving image, from being identified from described image based on default luminous point gray threshold range and be partitioned into multiple luminous point subgraphs, calculate the area of each luminous point subgraph, and the multiple luminous point subgraph the gross area occupy described image area percentage be more than or equal to preset percentage threshold value when, send out the bad signal of quality.By means of the invention it is possible to quickly judge the quality of camera imaging quality.
Description
Technical field
The present invention relates to camera fields more particularly to a kind of camera imaging based on luminous point detection to manage system.
Background technology
Camera lens makes scenery be focused on film into inverted image.To make the subject imaging clearly of different location, except camera lens sheet
Body, which needs to correct, to be seemed outside difference, and object distance, image distance should also be made to keep conjugate relation.It is adjusted for this purpose, camera lens should be able to be moved forward and backward
Coke, therefore camera generally should all have focus adjusting mechanism.
In order to determine the range of subject and be convenient for shooting composition, camera should all be equipped with view finder.Modern times photograph
The view finder of machine is also with ranging, focus function.
In order to adapt to bright dark different reference object, to obtain correct sensitive volume on film, it is necessary to control exposure
The length of time and the power for entering camera light.Then camera must be provided with shutter to control the length of time for exposure, and set
Aperture is put by the adjusting of unthreaded hole size to control light quantity.
Invention content
Currently, the quality testing of camera generally relies on signal-to-noise ratio to be judged, this mode has certain universality
But it is bad to specific occasion detection result, such as the group photo to crowd, it will usually there is mostly light because reflective or illumination is bad
Point situation, at this moment, judges image quality using signal-to-noise ratio, ineffective.To solve the above-mentioned problems, the present invention provides one
Kind manages system based on the camera imaging that luminous point detects.
According to an aspect of the present invention, a kind of camera imaging management system detected based on luminous point, the system are provided
Including：
Zoom lens, for being moved horizontally on camera imaging optical axis, to change the correspondence focal length of camera imaging；
Drive motor is connect with zoom lens, for receiving driving control signal, and based on the shifting in driving control signal
Dynamic controlled quentity controlled variable adjusts the amount of moving horizontally of the zoom lens；
Infrared distance measurement equipment, is arranged on camera case, for emitting infrared ray in front of camera and receiving target reflection
The target to determine the target apart from camera proximal most position, is reached the distance of camera as minimum distance by infrared ray back
Output；
Drive control apparatus is connect respectively with the infrared distance measurement equipment and the drive motor, for be based on it is described most
Closely determine the corresponding mobile controlled quentity controlled variable in the driving control signal；
Cmos sensor is arranged on the zoom lens rear, for carrying out image sensing to scene in front of camera, to obtain
It obtains and exports front shooting image；
Information detecting apparatus is connect with the cmos sensor, for receiving front shooting image, and to before described
Each front shooting image before side's shooting image carries out resolution data extraction, before front shooting image
The resolution ratio of each front shooting image determines that the highest resolution ratio of the frequency of occurrences is exported as default resolution ratio；
Luminous point detection device for receiving image, is identified from based on default luminous point gray threshold range from described image
And multiple luminous point subgraphs are partitioned into, the area of each luminous point subgraph is calculated, and in the total of the multiple luminous point subgraph
When the percentage that area occupies the area of described image is more than or equal to preset percentage threshold value, the bad signal of quality is sent out.
It can be seen that the present invention at least has the important inventive point in following a few places.
(1) introduce luminous point detection device, for receiving image, from based on default luminous point gray threshold range from the figure
It is identified as in and is partitioned into multiple luminous point subgraphs, calculate the area of each luminous point subgraph, and in the multiple luminous point
The gross area of image occupy the area of described image percentage be more than or equal to preset percentage threshold value when, so as to avoid camera into
As occurring excessive luminous point in image；
(2) multiple targetedly image-preprocessing devices are introduced to cooperate, improve image preprocessing machine
The speed and precision of system.
Description of the drawings
Embodiment of the present invention is described below with reference to attached drawing, wherein：
Fig. 1 is the structure box of the camera imaging management system based on luminous point detection according to embodiment of the present invention
Figure.
Fig. 2 is the step flow of the camera imaging management method based on luminous point detection according to embodiment of the present invention
Figure.
Specific embodiment
The embodiment of the camera imaging management system based on luminous point detection of the present invention is carried out below with reference to accompanying drawings
It is described in detail.
In order to overcome above-mentioned deficiency, the present invention has built a kind of camera imaging management system detected based on luminous point and side
Method, specific embodiment are as follows.
Fig. 1 is the structure box of the camera imaging management system based on luminous point detection according to embodiment of the present invention
Figure, the system comprises：
Zoom lens, for being moved horizontally on camera imaging optical axis, to change the correspondence focal length of camera imaging；
Drive motor is connect with zoom lens, for receiving driving control signal, and based on the shifting in driving control signal
Dynamic controlled quentity controlled variable adjusts the amount of moving horizontally of the zoom lens.
Then, continue to carry out the concrete structure of the camera imaging detected based on luminous point the management system of the present invention further
Explanation.
It can also include in the camera imaging management system based on luminous point detection：
Infrared distance measurement equipment, is arranged on camera case, for emitting infrared ray in front of camera and receiving target reflection
The target to determine the target apart from camera proximal most position, is reached the distance of camera as minimum distance by infrared ray back
Output.
It can also include in the camera imaging management system based on luminous point detection：
Drive control apparatus is connect respectively with the infrared distance measurement equipment and the drive motor, for be based on it is described most
Closely determine the corresponding mobile controlled quentity controlled variable in the driving control signal.
It can also include in the camera imaging management system based on luminous point detection：
Cmos sensor is arranged on the zoom lens rear, for carrying out image sensing to scene in front of camera, to obtain
It obtains and exports front shooting image；
Information detecting apparatus is connect with the cmos sensor, for receiving front shooting image, and to before described
Each front shooting image before side's shooting image carries out resolution data extraction, before front shooting image
The resolution ratio of each front shooting image determines that the highest resolution ratio of the frequency of occurrences is exported as default resolution ratio；
Resolution adjustment equipment is connect with described information detection device, for the front to be shot to the resolution ratio of image
The default resolution ratio is adjusted to, and the front shooting image after adjustment resolution ratio is exported as processed image；
Arest neighbors interpolation apparatus is connect with the resolution adjustment equipment, for receiving the processed image, based on institute
The processed image is averagely divided into each of relevant block size by the distance for stating the default default resolution threshold of resolution ratio distance
A piecemeal, to each piecemeal, the pixel value variance based on the piecemeal selects the arest neighbors interpolation processing of corresponding varying strength
Piecemeal is corrected to obtain, each correction piecemeal of acquisition is spliced to obtain arest neighbors interpolation image, in the arest neighbors interpolation
In equipment, the default resolution ratio is nearer apart from the default resolution threshold, and the processed image is averagely divided into
Relevant block is bigger and in the arest neighbors interpolation apparatus, and to each piecemeal, the pixel value variance of the piecemeal is bigger, choosing
The intensity of arest neighbors interpolation processing selected is smaller；
GAMMA calibration equipments are connect with the arest neighbors interpolation apparatus, for receiving the arest neighbors interpolation image, base
The arest neighbors interpolation image is averagely divided into relevant block in the distance of the default default resolution threshold of resolution ratio distance
Each piecemeal of size, to each piecemeal, the pixel value variance based on the piecemeal selects the GAMMA schools of corresponding varying strength
Positive processing splices each correction piecemeal of acquisition to obtain GAMMA correction images to obtain correction piecemeal；
Ha Er filter apparatus is connect with the GAMMA calibration equipments, for receiving the GAMMA corrections image, and it is right
GAMMA correction images perform one-dimensional Ha Er filtering process, to obtain and export one-dimensional Ha Er images；
Adjusting device is normalized, is connect with the Ha Er filter apparatus, for receiving the one-dimensional Ha Er images, based on institute
The Ha Er filter apparatus is averagely divided into relevant block size by the distance for stating the default default resolution threshold of resolution ratio distance
Each piecemeal, to each piecemeal, the pixel value variance based on the piecemeal is selected at the normalization adjustment of corresponding varying strength
Reason splices each correction piecemeal of acquisition to obtain adjustment image in real time to obtain correction piecemeal；
Luminous point detection device, with it is described normalization adjusting device connect, for receiving the real-time adjustment image, from based on
Default luminous point gray threshold range identifies from the real-time adjustment image and is partitioned into multiple luminous point subgraphs, calculates each
The area of luminous point subgraph, and occupy the hundred of the real-time area for adjusting image in the gross area of the multiple luminous point subgraph
When dividing than being more than or equal to preset percentage threshold value, the bad signal of quality is sent out.
In the camera imaging management system based on luminous point detection：
The luminous point detection device is additionally operable to occupy the real-time adjustment figure in the gross area of the multiple luminous point subgraph
When the percentage of the area of picture is less than the preset percentage threshold value, up-to-standard signal is sent out.
Fig. 2 is the step flow of the camera imaging management method based on luminous point detection according to embodiment of the present invention
Figure, the method includes：
Using zoom lens, for being moved horizontally on camera imaging optical axis, to change the correspondence focal length of camera imaging；
It using drive motor, is connect with zoom lens, for receiving driving control signal, and based in driving control signal
Mobile controlled quentity controlled variable adjust the amount of moving horizontally of the zoom lens.
Then, continue to carry out the specific steps of the camera imaging management method detected based on luminous point of the present invention further
Explanation.
The camera imaging management method based on luminous point detection can also include：
It using infrared distance measurement equipment, is arranged on camera case, for emitting infrared ray in front of camera and receiving target
The target to determine the target apart from camera proximal most position, is reached the distance of camera as recently by reflected infrared ray
Distance output.
The camera imaging management method based on luminous point detection can also include：
Using drive control apparatus, it is connect respectively with the infrared distance measurement equipment and the drive motor, for being based on
It states minimum distance and determines corresponding mobile controlled quentity controlled variable in the driving control signal.
The camera imaging management method based on luminous point detection can also include：
Using cmos sensor, the zoom lens rear is arranged on, for carrying out image sensing to scene in front of camera,
To obtain and export front shooting image；
Use information detection device is connect with the cmos sensor, for receiving the front shooting image, and to institute
State front shooting image before each front shooting image carry out resolution data extraction, based on the front shooting image it
The resolution ratio of preceding each front shooting image determines that the highest resolution ratio of the frequency of occurrences is exported as default resolution ratio；
It using resolution adjustment equipment, is connect with described information detection device, for dividing front shooting image
Resolution is adjusted to the default resolution ratio, and the front shooting image after adjustment resolution ratio is exported as processed image；
It using arest neighbors interpolation apparatus, is connect with the resolution adjustment equipment, for receiving the processed image, base
The processed image is averagely divided into relevant block size in the distance of the default default resolution threshold of resolution ratio distance
Each piecemeal, to each piecemeal, the pixel value variance based on the piecemeal selects the arest neighbors interpolation of corresponding varying strength
Processing is spliced each correction piecemeal of acquisition to obtain arest neighbors interpolation image, with obtaining correction piecemeal in the arest neighbors
In interpolation apparatus, the default resolution ratio is nearer apart from the default resolution threshold, and the processed image is averagely divided
Into relevant block it is bigger and in the arest neighbors interpolation apparatus, to each piecemeal, the pixel value variance of the piecemeal is got over
Greatly, the intensity of the arest neighbors interpolation processing of selection is smaller；
It using GAMMA calibration equipments, is connect with the arest neighbors interpolation apparatus, for receiving the arest neighbors interpolation graphs
The arest neighbors interpolation image is averagely divided into phase by picture, the distance based on the default default resolution threshold of resolution ratio distance
Each piecemeal of block size is answered, to each piecemeal, the pixel value variance based on the piecemeal selects corresponding varying strength
GAMMA correction process splices each correction piecemeal of acquisition to obtain GAMMA correction images to obtain correction piecemeal；
Using Ha Er filter apparatus, it is connect with the GAMMA calibration equipments, for receiving the GAMMA corrections image, and
One-dimensional Ha Er filtering process is performed to GAMMA correction images, to obtain and export one-dimensional Ha Er images；
Using normalization adjusting device, it is connect with the Ha Er filter apparatus, for receiving the one-dimensional Ha Er images, base
Averagely it is divided into relevant block big the Ha Er filter apparatus in the distance of the default default resolution threshold of resolution ratio distance
Small each piecemeal, to each piecemeal, the pixel value variance based on the piecemeal selects the normalization tune of corresponding varying strength
Whole processing splices each correction piecemeal of acquisition to obtain adjustment image in real time to obtain correction piecemeal；
Using luminous point detection device, it is connect with the normalization adjusting device, for receiving the real-time adjustment image, from
It is identified from the real-time adjustment image based on default luminous point gray threshold range and is partitioned into multiple luminous point subgraphs, calculated every
The area of one luminous point subgraph, and occupy the real-time area for adjusting image in the gross area of the multiple luminous point subgraph
Percentage be more than or equal to preset percentage threshold value when, send out the bad signal of quality.
In the camera imaging management method based on luminous point detection：
The luminous point detection device is additionally operable to occupy the real-time adjustment figure in the gross area of the multiple luminous point subgraph
When the percentage of the area of picture is less than the preset percentage threshold value, up-to-standard signal is sent out.
In addition, alternatively, ultrasonic ranging equipment can be used and replace the infrared distance measurement equipment.
Ultrasonic ranging principle is as follows：Ultrasonic transmitter emits ultrasonic wave to a direction, while emission time
Start timing, ultrasonic wave is propagated in air, and barrier is encountered in way and just returns to come immediately, ultrasonic receiver receives back wave
Just stop timing immediately.The aerial spread speed of ultrasonic wave is 340m/s, according to the time t of timer record, it is possible to
Distance (s) of the launch point away from barrier is calculated, i.e.,：S=340t/2.Here it is so-called time difference telemetrys.Ultrasound
Away from principle be barrier is encountered after transmitting to be reflected back it is known that measuring sound wave using the aerial spread speed of ultrasonic wave
The time come calculates launch point to the actual range of barrier according to transmitting and the time difference received.It can be seen that ultrasonic wave
Range measurement principle and Principles of Radar are the same.
However, in fact, the aerial spread speed of ultrasonic wave is a variable, according to ambient temperature not
Together, the aerial spread speed of ultrasonic wave is also different, therefore, in order to improve the accuracy of ultrasonic ranging, it is necessary first to root
The aerial spread speed of ultrasonic wave is calculated according to ambient temperature.
It is using the present invention based on luminous point detection camera imaging manage system and method, for camera in the prior art into
The technical issues of image quality amount customization occasion is difficult to accurate judgement, by introducing luminous point detection device, for receiving image, from base
It is identified from described image in default luminous point gray threshold range and is partitioned into multiple luminous point subgraphs, calculate each luminous point
The area of image, and the multiple luminous point subgraph the gross area percentage of area that occupies described image be more than or equal to it is pre-
If during percentage threshold, so as to avoid occurring excessive luminous point in camera imaging image, it is even more important that also introducing multiple has
Targetedly image-preprocessing device cooperates, and improves the speed and precision of image preprocessing mechanism.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications are all made to technical solution of the present invention using the technology contents of the disclosure above or are revised as
With the equivalent embodiment of variation.Therefore, every content without departing from technical solution of the present invention, technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (5)
1. a kind of camera imaging based on luminous point detection manages system, which is characterized in that the system comprises：
Zoom lens, for being moved horizontally on camera imaging optical axis, to change the correspondence focal length of camera imaging；
Drive motor is connect with zoom lens, for receiving driving control signal, and based on the mobile control in driving control signal
Amount processed adjusts the amount of moving horizontally of the zoom lens.
2. the camera imaging as described in claim 1 based on luminous point detection manages system, which is characterized in that further includes：
Infrared distance measurement equipment, is arranged on camera case, for being reflected to emitting infrared ray in front of camera and receiving target
Infrared ray, to determine target apart from camera proximal most position, which is reached into the distance of camera as minimum distance output.
3. the camera imaging as claimed in claim 2 based on luminous point detection manages system, which is characterized in that further includes：
Drive control apparatus is connect respectively with the infrared distance measurement equipment and the drive motor, for being based on the most low coverage
From the corresponding mobile controlled quentity controlled variable determined in the driving control signal.
4. the camera imaging as claimed in claim 3 based on luminous point detection manages system, which is characterized in that further includes：
Cmos sensor is arranged on the zoom lens rear, for carrying out image sensing to scene in front of camera, to obtain simultaneously
Output front shooting image；
Information detecting apparatus is connect with the cmos sensor, for receiving the front shooting image, and the front is clapped
Each front shooting image before taking the photograph image carries out resolution data extraction, each before shooting image based on the front
The resolution ratio of front shooting image determines that the highest resolution ratio of the frequency of occurrences is exported as default resolution ratio；
Resolution adjustment equipment is connect with described information detection device, for the front to be shot to the resolution adjustment of image
For the default resolution ratio, and the front shooting image after resolution ratio will be adjusted as processed image output；
Arest neighbors interpolation apparatus is connect with the resolution adjustment equipment, for receiving the processed image, based on described pre-
If the processed image is averagely divided into each point of relevant block size by the distance of the default resolution threshold of resolution ratio distance
Block, to each piecemeal, the pixel value variance based on the piecemeal selects the arest neighbors interpolation processing of corresponding varying strength to obtain
Piecemeal must be corrected, each correction piecemeal of acquisition is spliced to obtain arest neighbors interpolation image, in the arest neighbors interpolation apparatus
In, the default resolution ratio is nearer apart from the default resolution threshold, the processed image is averagely divided into corresponding
Block is bigger and in the arest neighbors interpolation apparatus, and to each piecemeal, the pixel value variance of the piecemeal is bigger, selection
The intensity of arest neighbors interpolation processing is smaller；
GAMMA calibration equipments are connect with the arest neighbors interpolation apparatus, for receiving the arest neighbors interpolation image, based on institute
The arest neighbors interpolation image is averagely divided into relevant block size by the distance for stating the default default resolution threshold of resolution ratio distance
Each piecemeal, to each piecemeal, the pixel value variance based on the piecemeal is selected at the GAMMA corrections of corresponding varying strength
Reason splices each correction piecemeal of acquisition to obtain GAMMA correction images to obtain correction piecemeal；
Ha Er filter apparatus is connect with the GAMMA calibration equipments, for receiving the GAMMA corrections image, and to GAMMA
It corrects image and performs one-dimensional Ha Er filtering process, to obtain and export one-dimensional Ha Er images；
Adjusting device is normalized, is connect with the Ha Er filter apparatus, for receiving the one-dimensional Ha Er images, based on described pre-
If the Ha Er filter apparatus is averagely divided into each of relevant block size by the distance of the default resolution threshold of resolution ratio distance
Piecemeal, to each piecemeal, the pixel value variance based on the piecemeal select the normalization adjustment processing of corresponding varying strength with
Correction piecemeal is obtained, each correction piecemeal of acquisition is spliced to obtain adjustment image in real time；
Luminous point detection device is connect with the normalization adjusting device, for receiving the real-time adjustment image, from based on default
Luminous point gray threshold range identifies from the real-time adjustment image and is partitioned into multiple luminous point subgraphs, calculates each luminous point
The area of subgraph, and the multiple luminous point subgraph the gross area occupy it is described it is real-time adjustment image area percentage
During more than or equal to preset percentage threshold value, the bad signal of quality is sent out.
5. the camera imaging as claimed in claim 4 based on luminous point detection manages system, it is characterised in that：
The luminous point detection device is additionally operable to occupy the real-time adjustment image in the gross area of the multiple luminous point subgraph
When the percentage of area is less than the preset percentage threshold value, up-to-standard signal is sent out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711099526.XA CN108156447A (en) | 2017-11-09 | 2017-11-09 | Camera imaging based on luminous point detection manages system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711099526.XA CN108156447A (en) | 2017-11-09 | 2017-11-09 | Camera imaging based on luminous point detection manages system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108156447A true CN108156447A (en) | 2018-06-12 |
Family
ID=62467944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711099526.XA Pending CN108156447A (en) | 2017-11-09 | 2017-11-09 | Camera imaging based on luminous point detection manages system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108156447A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289347A (en) * | 2018-12-03 | 2019-02-01 | 宁波锦觅网络科技有限公司 | Specific aim purifying and recovering system platform |
| CN110517217A (en) * | 2019-01-23 | 2019-11-29 | 任成付 | Computer overall data identifying platform |
| CN110879954A (en) * | 2019-01-23 | 2020-03-13 | 任成付 | Computer whole data identification method |
| WO2020062505A1 (en) * | 2018-09-26 | 2020-04-02 | 深圳市大疆创新科技有限公司 | Camera and unmanned aerial vehicle |
| CN111855156A (en) * | 2020-07-29 | 2020-10-30 | 杭州海康微影传感科技有限公司 | Sampling control method and testing device for lens detection and sampling tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5534968A (en) * | 1993-03-12 | 1996-07-09 | Nikon Corporation | Camera having variable photometry conditions |
| CN101685189A (en) * | 2008-09-23 | 2010-03-31 | 希姆通信息技术（上海）有限公司 | Telescopic control device of mobile phone lens |
| CN104883502A (en) * | 2015-05-19 | 2015-09-02 | 广东欧珀移动通信有限公司 | Focusing method and apparatus for mobile terminal |
| CN106027729A (en) * | 2016-05-05 | 2016-10-12 | 东南大学 | Android mobile phone function automatic test system and method |
-
2017
- 2017-11-09 CN CN201711099526.XA patent/CN108156447A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5534968A (en) * | 1993-03-12 | 1996-07-09 | Nikon Corporation | Camera having variable photometry conditions |
| CN101685189A (en) * | 2008-09-23 | 2010-03-31 | 希姆通信息技术（上海）有限公司 | Telescopic control device of mobile phone lens |
| CN104883502A (en) * | 2015-05-19 | 2015-09-02 | 广东欧珀移动通信有限公司 | Focusing method and apparatus for mobile terminal |
| CN106027729A (en) * | 2016-05-05 | 2016-10-12 | 东南大学 | Android mobile phone function automatic test system and method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020062505A1 (en) * | 2018-09-26 | 2020-04-02 | 深圳市大疆创新科技有限公司 | Camera and unmanned aerial vehicle |
| CN109289347A (en) * | 2018-12-03 | 2019-02-01 | 宁波锦觅网络科技有限公司 | Specific aim purifying and recovering system platform |
| CN110517217A (en) * | 2019-01-23 | 2019-11-29 | 任成付 | Computer overall data identifying platform |
| CN110879954A (en) * | 2019-01-23 | 2020-03-13 | 任成付 | Computer whole data identification method |
| CN110517217B (en) * | 2019-01-23 | 2020-04-28 | 莱芜职业技术学院 | Computer integral data recognition device |
| CN111855156A (en) * | 2020-07-29 | 2020-10-30 | 杭州海康微影传感科技有限公司 | Sampling control method and testing device for lens detection and sampling tool |
| CN111855156B (en) * | 2020-07-29 | 2022-07-26 | 杭州海康微影传感科技有限公司 | Sampling control method and testing device for lens detection and sampling tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108156447A (en) | Camera imaging based on luminous point detection manages system | |
| US9638791B2 (en) | Methods and apparatus for performing exposure estimation using a time-of-flight sensor | |
| US7405762B2 (en) | Camera having AF function | |
| EP1431803A2 (en) | Image pickup apparatus for performing three-dimensional shape measurement and corresponding method | |
| CN107770519B (en) | A kind of camera imaging management method based on luminous point detection | |
| US20120327195A1 (en) | Auto Focusing Method and Apparatus | |
| US20180234617A1 (en) | Motion camera autofocus systems | |
| US20050174474A1 (en) | Image-taking apparatus | |
| JP2016154285A (en) | Imaging apparatus, electronic device and calculation method for light quantity change property | |
| CN110456380B (en) | Time-of-flight sensing camera and depth detection method thereof | |
| US6240252B1 (en) | Camera | |
| CN107462967B (en) | Focusing method and system for laser ranging | |
| CN108259775B (en) | Imaging method, imaging device and rearview mirror | |
| KR20110082734A (en) | Apparatus for controlling of auto focus and method thereof | |
| GB2352919A (en) | Imaging device for selecting most in focus image from plural stored images. | |
| CN109901355B (en) | Automatic focusing method of diversified projector based on contrast and histogram | |
| KR101044941B1 (en) | Apparatus and method for auto focus using a source of light | |
| US20090256954A1 (en) | Diaphragm value recognition | |
| JP5521429B2 (en) | Light emission amount control device and light emission amount control method | |
| WO2022213339A1 (en) | Focusing method, photographing device, photographing system, and readable storage medium | |
| JP4995133B2 (en) | Imaging apparatus and control method | |
| JP5417032B2 (en) | Camera photometric device | |
| JP2017146328A (en) | Imaging device | |
| JPH04351076A (en) | Range finder for electronic still camera | |
| JP2015219443A (en) | Imaging device |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180612 |
|
| WD01 | Invention patent application deemed withdrawn after publication |