CN208424534U - The cartridge assemblies and imager of imager - Google Patents
The cartridge assemblies and imager of imager Download PDFInfo
- Publication number
- CN208424534U CN208424534U CN201820672461.7U CN201820672461U CN208424534U CN 208424534 U CN208424534 U CN 208424534U CN 201820672461 U CN201820672461 U CN 201820672461U CN 208424534 U CN208424534 U CN 208424534U
- Authority
- CN
- China
- Prior art keywords
- described image
- imager
- processing module
- image processing
- cartridge assemblies
- 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.)
- Active
Links
Landscapes
- Transforming Light Signals Into Electric Signals (AREA)
- Studio Devices (AREA)
Abstract
This disclosure relates to the cartridge assemblies and imager of a kind of imager, to solve existing thermal infrared imager because resolution ratio is low, the bad technical problem of image quality under intense light irradiation scene.The cartridge assemblies of the imager include: image processing module, the image capture module connecting with image processing module, and the image output module connecting with image processing module, wherein image capture module includes visual light imaging device and infrared detector；Image processing module is used for, and handles image capture module acquired image signal, and processing result image is exported by image output module.
Description
Technical field
This disclosure relates to optical image technology field, and in particular, to a kind of cartridge assemblies and imager of imager.
Background technique
Thermal infrared imager can use infrared detector and optical imaging objective receives the infrared energy of measured target,
To which sightless infrared energy to be changed into visual Infrared Thermogram.It is red with the development of electronic technology and the market demand
Outer thermal imaging system mostly uses greatly the processing system of FPGA+DSP processing system or FPGA+ " soft core ", and in image co-registration, the matter of imaging
Amount, mode, storage and the interactive controlling of display etc. have carried out extensive extension.However, existing thermal infrared imager is infrared
Image quality, image processing speed, system power dissipation etc. remain many deficiencies, such as the best result of thermal infrared imager
Resolution is 300,000 pixels or so, can not obtain under some intense light irradiation scenes and clearly be imaged.
Utility model content
Purpose of this disclosure is to provide a kind of cartridge assemblies of imager and imagers, to solve existing thermal infrared imager
Because resolution ratio is low, the bad technical problem of image quality under intense light irradiation scene.
To achieve the goals above, the embodiment of the present disclosure in a first aspect, provide a kind of cartridge assemblies of imager, wrap
It includes:
Image processing module, the image capture module being connect with described image processing module, and handled with described image
The image output module of module connection, wherein described image acquisition module includes visual light imaging device and infrared detector；
Described image processing module is used for, and handles described image acquisition module acquired image signal, and will be at image
Reason result is exported by described image output module.
Optionally, described image acquisition module includes codec chip, and the visual light imaging device passes through the encoding and decoding
Chip is connect with described image processing module.
Optionally, described image acquisition module includes signal regulating device, and the infrared detector passes through the signal tune
Reason device is connect with described image processing module.
Optionally, described image processing module includes system level chip SoC, and the SoC is integrated with FPGA submodule and ARM
Submodule, for synchronizing the timing of the infrared detector and visual light imaging device difference acquired image signal,
And described image signal is pre-processed.
Optionally, the SoC is integrated with target identification and track algorithm, and the pretreatment includes knowing to target object
Not and track.
Optionally, described image output module is used for, and is located in advance in described image processing module to described image signal
After reason, video data is exported, the video data type comprises at least one of the following:
LVDS standard digital video, HDMI standard HD video, pal mode analog video.
Optionally, described image processing module further includes preset chip, and the preset chip is for receiving the SoC compression
The video data of transmission, and will store after the video data secondary treatment into memory.
Optionally, described image output module is used for, in described image processing module to described in video data progress
After secondary treatment, network image is exported.
Optionally, the visual light imaging device is high definition Visible Light Camera.
The second aspect of the embodiment of the present disclosure provides a kind of imager, which includes the first of the embodiment of the present disclosure
The cartridge assemblies of imager provided by aspect.
According to the above technical scheme, the cartridge assemblies of imager include image processing module, image capture module and figure
As output module, image processing module is used for, and handles image capture module acquired image signal, and by processing result image
It is exported by image output module.Compared with the cartridge assemblies of existing thermal infrared imager, cartridge assemblies provided by the disclosure
Image capture module is integrated with visual light imaging device and infrared detector simultaneously, and visual light imaging device can be under high light conditions
It assists infrared detector to obtain clearly image information, improves the image quality of imager, make the application scenarios of imager more
Add extensively.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is a kind of block diagram of the cartridge assemblies of imager shown according to an exemplary embodiment；
Fig. 2 is a kind of block diagram of the cartridge assemblies of the imager shown according to another exemplary embodiment.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
Fig. 1 is a kind of block diagram of the cartridge assemblies 10 of imager shown according to an exemplary embodiment, as shown in Figure 1,
The cartridge assemblies 10 include: image processing module 12, the image capture module 11 connecting with image processing module 12, and with figure
As the image output module 13 that processing module 12 connects, image processing module 12 is used for, and processing image capture module 11 collects
Picture signal, and processing result image is exported by image output module 13.
Illustratively, image capture module 11 include visual light imaging device 111 and infrared detector 112, wherein visible light at
As device 111 can be the high definition Visible Light Camera that resolution ratio is 1080P, act synergistically with infrared detector 112, it is poly- using camera lens
The picture signal of coke acquisition target object, and pass through image processing module 12 and image output module 13 for image signal process
Display terminal is output to after analysis.
The cartridge assemblies provided using the embodiment of the present disclosure, image capture module are integrated with visual light imaging device and red simultaneously
External detector, visual light imaging device can assist infrared detector to obtain clearly image information under high light conditions, solve
Imaging camera head the technical issues of under high light conditions the imaging is not clear, improve imager outside the Shan Hong of thermal infrared imager
Image quality, keep the application scenarios of imager more extensive.
Fig. 2 is a kind of block diagram of the cartridge assemblies 10 of imager shown according to an exemplary embodiment, as shown in Fig. 2,
Image capture module 11 includes codec chip 113 and signal regulating device 114, it is seen that imaging apparatus 111 passes through encoding and decoding
Chip 113 is connect with image processing module 12, and infrared detector 112 passes through signal regulating device 114 and image processing module 12
Connection.Wherein, signal regulating device 114 includes that analog signal follows amplifier, differential amplification amplifier and analog-to-digital conversion amplifier.
Specifically, it is seen that imaging apparatus 111 uses resolution ratio for 1080P high definition Visible Light Camera, can will be collected
Image information is defeated with LVDS (Low Voltage Differential Signaling, technology of Low Voltage Differential Signaling interface) signal
Out, LVDS signal can be converted to Bt1120 signal after the processing of codec chip 113, it is then that the Bt1120 signal is defeated
Enter to image processing module 12 to carry out the pretreatment of image.For infrared detector 112, mould is exported after acquiring picture signal
Analog signal input analog signal is followed amplifier, single-ended signal is then switched to difference by differential amplification amplifier by quasi- signal
Output is to inhibit the common-mode noise of signal, then converts analog signals into digital signal by analog-to-digital conversion amplifier and be input to image
The pretreatment of the progress image of processing module 12.
Existing thermal infrared imager mostly uses greatly the processing system of FPGA+DSP processing system or FPGA+ " soft core ", former number
It is strong according to processing capacity, but integrated level low-power consumption is big, and the latter is small in size low in energy consumption, but due to the limitation of processor performance, system exists
There are still deficiencies for the high performance demand side such as the network transmission and compression of images of video data.
It is " soft in conjunction with FPGA+DSP processing system and FPGA+ in a kind of possible embodiment to improve the above problem
The advantages of processing system of core ", the image processing module 12 that the embodiment of the present disclosure provides include system level chip SoC 121, SoC
FPGA submodule and ARM submodule are integrated in 121, in the Bt1120 signal for detecting that visual light imaging device 111 inputs
When the digital signal inputted with infrared detector 112, the synchronization of two-way picture signal timing and the synchronization of drive control are completed,
And pretreatment operation is carried out to picture signal.Wherein, image pretreatment operation includes the nonuniformity correction of infrared image, algorithm level
Light modulation, bad pixel replacement, superposition cross cursor etc..After image processing module 12 pre-processes picture signal, Ke Yitong
The interface board output video data of image output module 13 is crossed, which comprises at least one of the following: LVDS standard
Digital video, HDMI standard HD video, pal mode analog video.
The image processing module 12 of cartridge assemblies 10 provided by the embodiment of the present disclosure further includes preset chip 122, this is pre-
Core processor of the chip 122 as image processing module 12 is set, the video data sent for receiving the compression of SoC 121, and
It stores after video data is carried out secondary treatment into memory 15.
Illustratively, the model of preset chip 122 can be Hi3516, and intellectual analysis acceleration is integrated in chip Hi3516 and is drawn
It holds up, supports the image processing functions such as 3D denoising, image enhancement, edge enhancing, meeting user to product function, performance, image
While quality requirement, EBOM (Engineering BOM, engineering BOM) cost is reduced.SoC 121 will pass through compression processing
LVDS video data afterwards is sent to chip Hi3516, can be with after chip Hi3516 carries out secondary treatment to video data
The compression work of H.264 image is completed, and will H.264 image be stored into memory 15, while can also be by interface board
Network interface export network image.
Optionally, target identification and track algorithm are integrated in SoC 121, the pretreatment operation of picture signal includes to mesh
Mark object is identified and is tracked.
The video data of embodiment disclosed above by DDR, (deposit by Double Data Rate, Double Data Rate synchronous dynamic random
Reservoir) it is cached, kernel and program code are stored in serial flash, and system may be implemented machine core and power on self-starting.This
It outside, further include serial ports 14 on interface board, for interacting control with the external world, cartridge assemblies 10 further include power supply system, are used for
Power supply is provided for entire component.
According to the cartridge assemblies that the embodiment of the present disclosure provides, image processing module includes system on chip SoC and embeded core
The double light imagings of infrared and visible light, target identification and tracking, video data compression storage, network transmission and outer may be implemented in piece
The functions such as portion's interactive controlling.Preset chip uses chip Hi3516, and the chip integration is high, image processing speed is fast, function is strong
Greatly, and peripheral circuit is simple, while guaranteeing system real time work, improves the image quality of imager, makes imager
Application scenarios it is more extensive.
The disclosure also provides a kind of imager, which includes the machine core of imager provided by above-mentioned each embodiment
Component.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of cartridge assemblies of imager characterized by comprising
Image processing module, the image capture module being connect with described image processing module, and with described image processing module
The image output module of connection, wherein described image acquisition module includes visual light imaging device and infrared detector；
Described image processing module is used for, and handles described image acquisition module acquired image signal, and by image procossing knot
Fruit is exported by described image output module.
2. the cartridge assemblies of imager according to claim 1, which is characterized in that described image acquisition module includes compiling solution
Code chip, the visual light imaging device are connect by the codec chip with described image processing module.
3. the cartridge assemblies of imager according to claim 2, which is characterized in that described image acquisition module includes signal
Conditioning device, the infrared detector are connect by the signal regulating device with described image processing module.
4. the cartridge assemblies of imager according to claim 3, which is characterized in that described image processing module includes system
Grade chip SoC, the SoC be integrated with FPGA submodule and ARM submodule, for synchronize the infrared detector and it is described can
The timing of light-exposed imager difference acquired image signal, and described image signal is pre-processed.
5. the cartridge assemblies of imager according to claim 4, which is characterized in that the SoC be integrated with target identification and
Track algorithm, the pretreatment includes that target object is identified and tracked.
6. the cartridge assemblies of imager according to claim 4, which is characterized in that described image output module is used for,
After described image processing module pre-processes described image signal, video data, the video data type packet are exported
Include following at least one:
LVDS standard digital video, HDMI standard HD video, pal mode analog video.
7. the cartridge assemblies of imager according to claim 4, which is characterized in that described image processing module further includes pre-
Set chip, the preset chip is used to receive the video data that the SoC compression is sent, and by the video data secondary treatment
It stores later into memory.
8. the cartridge assemblies of imager according to claim 7, which is characterized in that described image output module is used for,
After described image processing module carries out the secondary treatment to the video data, network image is exported.
9. the cartridge assemblies of imager according to claim 1 or 2, which is characterized in that the visual light imaging device is height
Clear Visible Light Camera.
10. a kind of imager, which is characterized in that the cartridge assemblies including the described in any item imagers of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672461.7U CN208424534U (en) | 2018-05-07 | 2018-05-07 | The cartridge assemblies and imager of imager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672461.7U CN208424534U (en) | 2018-05-07 | 2018-05-07 | The cartridge assemblies and imager of imager |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208424534U true CN208424534U (en) | 2019-01-22 |
Family
ID=65118008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820672461.7U Active CN208424534U (en) | 2018-05-07 | 2018-05-07 | The cartridge assemblies and imager of imager |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208424534U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109871813A (en) * | 2019-02-25 | 2019-06-11 | 沈阳上博智像科技有限公司 | A kind of realtime graphic tracking and system |
| CN110415267A (en) * | 2019-08-15 | 2019-11-05 | 利卓创新（北京）科技有限公司 | A kind of online thermal infrared target identification device of low-power consumption and working method |
| CN112197868A (en) * | 2020-10-12 | 2021-01-08 | 上海扬灵能源科技有限公司 | FPGA-based multi-sensor identification red thermal imager system and method |
-
2018
- 2018-05-07 CN CN201820672461.7U patent/CN208424534U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109871813A (en) * | 2019-02-25 | 2019-06-11 | 沈阳上博智像科技有限公司 | A kind of realtime graphic tracking and system |
| CN110415267A (en) * | 2019-08-15 | 2019-11-05 | 利卓创新（北京）科技有限公司 | A kind of online thermal infrared target identification device of low-power consumption and working method |
| CN112197868A (en) * | 2020-10-12 | 2021-01-08 | 上海扬灵能源科技有限公司 | FPGA-based multi-sensor identification red thermal imager system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11694372B2 (en) | Non-linear color correction | |
| CN208424534U (en) | The cartridge assemblies and imager of imager | |
| US10721412B2 (en) | Generating long exposure images for high dynamic range processing | |
| US10212339B2 (en) | Image generation method based on dual camera module and dual camera apparatus | |
| CN105827935B (en) | A kind of method and terminal of terminal sectional drawing | |
| CN108055452A (en) | Image processing method, device and equipment | |
| CN108712608A (en) | Terminal device image pickup method and device | |
| CN105141841B (en) | Picture pick-up device and its method | |
| CN103248797A (en) | Video resolution enhancing method and module based on FPGA (field programmable gate array) | |
| CN104125410A (en) | Panoramic video multi-lens exposure compensation method and device thereof | |
| CN105430368A (en) | Two-viewpoint stereo image synthesizing method and system | |
| US9826171B2 (en) | Apparatus and method for reconstructing high dynamic range video | |
| CN110266954A (en) | Image processing method, device, storage medium and electronic equipment | |
| CN103369246B (en) | Camera resolution conversion device | |
| CN110198418A (en) | Image processing method, device, storage medium and electronic equipment | |
| CN108156369A (en) | Image processing method and device | |
| EP3891974A1 (en) | High dynamic range anti-ghosting and fusion | |
| US20230300475A1 (en) | Image processing method and apparatus, and electronic device | |
| CN116095476B (en) | Camera switching method and device, electronic equipment and storage medium | |
| CN109951617A (en) | A kind of double spectrum high speed cameras based on fpga | |
| CN113627328A (en) | Electronic device, image recognition method thereof, system on chip, and medium | |
| CN110930440B (en) | Image alignment method, device, storage medium and electronic equipment | |
| JP5202277B2 (en) | Imaging device | |
| CN110266967A (en) | Image processing method, device, storage medium and electronic equipment | |
| CN116208851A (en) | Image processing method and related device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |