CN110493516A - A kind of friction speed image motion compensation device and system - Google Patents
A kind of friction speed image motion compensation device and system Download PDFInfo
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- CN110493516A CN110493516A CN201910730403.4A CN201910730403A CN110493516A CN 110493516 A CN110493516 A CN 110493516A CN 201910730403 A CN201910730403 A CN 201910730403A CN 110493516 A CN110493516 A CN 110493516A
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- 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
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- 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
- H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
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Abstract
The embodiment of the present application provides a kind of friction speed image motion compensation device and system, the device includes main timing unit, friction speed image shift compensation unit and the horizontal timing unit and vertical timing unit being connect with area array CCD, the pixel column of area array CCD is divided into more than one column group, main timing unit generates clock signal, friction speed image shift compensation unit adjusts the vertical clock signal in clock signal according to the task parameters that system controller is sent, with by the charge in each column group to vertically move speed synchronous with image motion velocity, the Timing driver signal after adjusting is also transmitted to horizontal timing unit and vertical timing unit.Horizontal timing unit and vertical timing unit are amplified and are translated to the horizontal clock signal and vertical clock signal that receive respectively, and the clock signal after amplification and translation is inputted area array CCD, to drive area array CCD.In this way, the motion blur problems of the investigation camera image using CCD can not only be overcome, also have the advantages that be easily achieved and inexpensive.
Description
Technical field
The application belongs to field of aerospace technology more particularly to a kind of friction speed image motion compensation device and system.
Background technique
During scouting, reconnaissance plane is the monitoring of evading radar, often needs to do high speed low latitude (the high ratio of high speed, middling speed
Height is than referring to the ratio between speed and height) flight.Boat when carrier aircraft leans to one side to fly or camera lens is imaged to side pitching, in carrier aircraft
Kongxiang chance is in a kind of strabismus working condition.At this moment the picture that different location has friction speed in imaging target surface, which moves, to be generated, raw
At complicated motion blur image, this phenomenon is also referred to as " shifting of friction speed picture ".The flight appearance of formation and carrier aircraft that friction speed picture moves
State is closely related, and the difference of the parameters such as flying speed, height, rolling angle, yaw angle, pitch angle of carrier aircraft can generate
Different friction speed pictures moves.
Currently, there are solutions below for the prior art, but there is certain defect.
A kind of scheme is the control time for exposure if illumination condition allows the very short time for exposure to pass through increase
The speed of shutter can overcome the motion blur of image.But space-born reconnaissance camera is unable to satisfy above-mentioned illumination condition, therefore this control
The friction speed picture that the scheme of time for exposure processed can not be applied to space-born reconnaissance camera moves.
It is that the motion blur of image is overcome by improving mechanical structure there are also a kind of scheme, this scheme includes three kinds of realizations
Method: transformation film, transformation camera lens, rotating mirror.These three methods are widely applied to including film camera and photoelectricity row
In the various space-born reconnaissance cameras such as scanning camera.But since this scheme needs to improve mechanical structure, it will definitely increase imaging system
Weight, complexity and cost.
To sum up, at present it is urgent to provide it is a kind of be easily achieved and low cost friction speed image shift compensation scheme.
Summary of the invention
In order at least be partially solved the above problem, the following technical solutions are proposed for the embodiment of the present application:
In a first aspect, the embodiment of the present application provides a kind of friction speed image motion compensation device, including main timing unit, friction speed picture move
Compensating unit and the horizontal timing unit and vertical timing unit being connect with area array CCD, wherein the pixel of the area array CCD
Column are divided into more than one column group；
The main timing unit is for clock signal needed for generating the area array CCD, when which includes vertical
Sequential signal and horizontal clock signal；
The task parameters that the friction speed image shift compensation unit is used to be sent according to system controller adjust the clock signal
In vertical clock signal, by the charge in each column group to vertically move speed synchronous with image motion velocity；It is also used to adjust
Timing driver signal after section is transmitted to the horizontal timing unit and the vertical timing unit；
The horizontal timing unit and the vertical timing unit are respectively used to the horizontal clock signal received and hang down
Straight clock signal is amplified and is translated, and the clock signal after amplification and translation is inputted the area array CCD, described in driving
Area array CCD.
Optionally, the friction speed image shift compensation unit specifically includes interface module, timing control module, vertical timing compensation
Module, buffer module, vertical timing distribution module and horizontal timing distribution module；
The interface module is used to receive the task parameters of system controller transmission, and by the friction speed in the task parameters
Image shift compensation time interval and operating mode are sent to the timing control module；
The timing control module is used to generate timing arteries and veins according to the friction speed image shift compensation time interval during exposure
Punching, generates the trigger signal and timing switching signal of the main timing unit according to the operation mode, and by the timing arteries and veins
Punching is sent to the vertical timing compensation module；
The vertical timing compensation module is used to generate friction speed image shift compensation timing according to the commutator pulse, and will be described
Friction speed image shift compensation timing is sent to the vertical timing unit；
The buffer module will be for that will remove water usually sequential signal and vertical in the clock signal that the main timing unit generates
Other clock signals outside clock signal are forwarded to the vertical timing distribution module；
The vertical timing distribution module is exported for gating the vertical timing compensation module during exposure in charge
With gate the main timing unit during the free time, and vertical clock signal and other letters that the distribution main timing unit generates
Number and control the phase relation between each road signal during distribution；
The horizontal timing distribution module is used to distribute the horizontal clock signal that the main timing unit generates and is distributing
Period controls the phase relation between each road signal.
Second aspect, the embodiment of the present application provide a kind of friction speed image shift compensation system, including the control of Avionics data bus, system
Device, area array CCD and friction speed image motion compensation device as described in relation to the first aspect；
Wherein, the Avionics data bus is connected with the system controller；The Avionics data bus is used for aviation electronics system
The flight information that system is sent is transferred to the system controller；The system controller is used for true according to the flight information received
Surely for the task parameters of friction speed image shift compensation and the task parameters are sent to the friction speed image motion compensation device.
Optionally, the friction speed image shift compensation system further includes signal processing unit, the signal processing unit for pair
The picture signal of the area array CCD output carries out signal processing, so that the picture signal after signal processing can be converted to figure
Picture.
Optionally, the signal processing unit specifically includes correlated-double-sampling module, controllable gain amplification module, black level
Clamp compensating module and analog-to-digital conversion module.
Optionally, the signal processing unit is TDA9965.
Optionally, the friction speed image shift compensation system further includes the storage device connecting with the signal processing unit, institute
Storage device is stated for storing the picture signal of the signal processing unit output and transmitting to the host computer for communicating with connection
Described image signal, so that described image signal is converted to image by the upper function.
Optionally, the storage device is SATA hard disc.
Optionally, the system controller is single-chip microcontroller.
Optionally, the system bus is I2C bus.
For compared with the prior art, the beneficial effect that the application has includes:
It includes main timing unit, friction speed that the embodiment of the present application, which provides a kind of friction speed image motion compensation device and system, the device,
Image shift compensation unit and the horizontal timing unit and vertical timing unit connecting with area array CCD, the pixel column of area array CCD are drawn
It is divided into more than one column group, main timing unit generates clock signal, and friction speed image shift compensation unit is sent according to system controller
Task parameters adjust the vertical clock signal in clock signal, and the charge in each column group is vertically moved speed and as moving
Timing driver signal after adjusting is also transmitted to horizontal timing unit and vertical timing unit by speed sync.Horizontal timing list
First and vertical timing unit is amplified and is translated to the horizontal clock signal and vertical clock signal that receive respectively, and will be put
Clock signal after big and translation inputs area array CCD, to drive area array CCD.Friction speed image motion compensation device provided by the present application will
The pixel column of area array CCD is divided into several columns group, and the electric charge transfer speed in each column group is synchronous with image motion velocity, not only
The motion blur problems that the investigation camera image using CCD can be overcome, also have the advantages that be easily achieved and inexpensive.
Detailed description of the invention
It in order to more clearly explain the technical solutions in the embodiments of the present application, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the application
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of schematic block diagram of friction speed image shift compensation system provided by the embodiments of the present application；
Fig. 2 is a kind of circuit module figure of friction speed image shift compensation unit provided by the embodiments of the present application；
Fig. 3 is a kind of schematic illustration of friction speed image shift compensation unit provided by the embodiments of the present application.
Icon: 10- friction speed image shift compensation system；11- Avionics data bus；12- system controller；100- friction speed image shift compensation dress
It sets；The main timing unit of 110-；120- friction speed image shift compensation unit；121- interface module；122- timing control module；123- is vertical
Timing compensation module；124- buffer module；The vertical timing distribution module of 125-；The horizontal timing distribution module of 126-；130- is horizontal
Timing unit；The vertical timing unit of 140-；200- area array CCD；250- signal processing unit；300- storage device.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application are explicitly described, it is clear that described embodiment be the application all the way
Embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making
Every other embodiment obtained, shall fall within the protection scope of the present application under the premise of creative work.
The description and claims of this application and term " includes " and their any deformations in above-mentioned attached drawing, meaning
Figure, which is to cover, non-exclusive includes.Such as process, method or system comprising a series of steps or units, product or equipment do not have
It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap
Include the other step or units intrinsic for these process, methods, product or equipment.
In scouting field, photoelectricity camera is generally considered to be better than especially with the camera of charge-coupled device (CCD)
Film camera.CCD is made of thousands of completely different pixels, and incident ray is converted into charge packet here and gathers in potential well
Collection.Charge packet includes scene information, these scene informations are exported from device on it, and are converted to electric signal.Photoelectricity
The great advantage of image camera is that captured scene information almost can pass to grounded receiving station from surveillance plane in real time,
Or it is recorded and is converted to vision signal for display.Currently, can produce has compared with small pixel and high-resolution
Photoelectricity camera, the biggish wide visual field photoelectricity camera for possessing millions of pixels of array area and apply in scouting field
The higher photoelectricity camera of spectral sensitivity.
The present embodiment provides a kind of friction speed image motion compensation device, it can be used for overcoming the fortune of the space-born reconnaissance camera image using CCD
Dynamic fuzzy problem.Fig. 1 is please referred to, Fig. 1 is a kind of schematic block diagram of friction speed image shift compensation system 10 provided by the embodiments of the present application.
Friction speed image shift compensation system 10 includes Avionics data bus 11,12 area array CCD 200 of system controller and friction speed picture provided in this embodiment
Move compensation device 100.
Wherein, Avionics data bus 11 is connected with system controller 12.Avionics data bus 11 is used for the aviation electronics of reconnaissance plane
The flight information that system is sent is transferred to system controller 12, and system controller 12 is used to be determined according to the flight information received
For friction speed image shift compensation task parameters and the task parameters are sent to friction speed image motion compensation device 100.Optionally, institute
Stating flight information may include speed, height, rolling angle, yaw angle, the information such as pitch angle, and the task parameters can be with
Including parameters such as number, the pixel sizes longitudinally organized in lens focus, operating mode, array size, array.
Friction speed image motion compensation device 100 include main timing unit 110, friction speed image shift compensation unit 120 and with face battle array
The horizontal timing unit 130 and vertical timing unit 140 of CCD200 connection.Wherein, the pixel column of area array CCD 200 is divided into
More than one column group.Each unit of friction speed image motion compensation device 100 is illustrated separately below.
For main timing unit 110 for clock signal needed for generating area array CCD 200, which includes vertical timing
Signal and horizontal clock signal.
The task parameters that friction speed image shift compensation unit 120 is used to be sent according to system controller 12 adjust the clock signal
In vertical clock signal, by the charge in each column group to vertically move speed synchronous with image motion velocity.Also, friction speed picture
Compensating unit 120 is moved to be also used to the Timing driver signal after adjusting being transmitted to horizontal timing unit 130 and vertical timing unit
140。
Referring to figure 2., by circuit module divide, friction speed image shift compensation unit 120 can specifically include interface module 121,
Timing control module 122, vertical timing compensation module 123, buffer module 124, vertical timing distribution module 125, horizontal timing
Distribution module 126.
Wherein: interface module 121 is used to receive the task parameters of the transmission of system controller 12, and will be in the task parameters
Friction speed image shift compensation time interval and operating mode be sent to timing control module 122；Timing control module 122 is for exposing
Commutator pulse is generated according to the friction speed image shift compensation time interval between photophase, generates main timing unit according to the operation mode
110 trigger signal and timing switching signal, and the commutator pulse is sent to vertical timing compensation module 123；When vertical
Sequence compensating module 123 is used to generate friction speed image shift compensation timing according to the commutator pulse, and when by the friction speed image shift compensation
Sequence is sent to vertical timing unit 140；Except level in the clock signal that buffer module 124 is used to generate main timing unit 110
Other clock signals outside clock signal and vertical clock signal are forwarded to vertical timing distribution module 125；Vertical timing distribution
Module 125 in charge output and gates main timing list during the free time for gating vertical timing compensation module 123 during exposure
Member 110, and the vertical clock signal that generates of the main timing unit 110 of distribution and other signals and each road letter is controlled during distribution
Phase relation between number；Horizontal timing distribution module 126 be used to distribute the horizontal clock signal that main timing unit 110 generates and
The phase relation between each road signal is controlled during distribution.
Friction speed image shift compensation principle about friction speed image shift compensation unit 120 is referring to the explanation for combining Fig. 3 hereinafter.
Horizontal timing unit 130 and vertical timing unit 140 are respectively used to the horizontal clock signal that receives and vertical
Clock signal is amplified and is translated, and by the clock signal input face battle array CCD200 after amplification and translation, with drive surface battle array
CCD200。
In this way, friction speed image motion compensation device 100 provided in this embodiment can not only overcome the investigation camera image using CCD
Motion blur problems, also have the advantages that be easily achieved compared to the prior art and low cost.
In some embodiments, friction speed image shift compensation system 10 can also include signal processing unit 250, signal processing
Picture signal of the unit 250 for opposite battle array CCD200 output carries out signal processing, so that the picture signal energy after signal processing
Enough it is converted to image.Optionally, the signal processing may include correlated-double-sampling, controllable gain amplification, black level clamp
Compensation and analog-to-digital conversion.Accordingly, it is divided by circuit module, signal processing unit 250 can specifically include correlated-double-sampling mould
Block, controllable gain amplification module, black level clamp compensating module and analog-to-digital conversion module.
Further, friction speed image shift compensation system 10 can also include the storage device connecting with signal processing unit 250
300, picture signal that storage device 300 is exported for storage assembly processing unit 250 and to the host computer for communicating with connection
Described image signal is transmitted, so that described image signal is converted to image by the upper function.
In the present embodiment, only as an example, Avionics data bus 110 can select I2C bus, system controller 12 can be selected
Single-chip microcontroller (for example, P89LV51RD2), the vertical timing compensation module can select CPLD device, horizontal timing unit 130
74ACT04 can be selected, vertical timing unit 140 can select TDA9991, and signal processing unit 250 can be selected
TDA9965, storage device 300 can select SATA hard disc.
Below with reference to focal plane arrays (FPA) shown in Fig. 2 to the friction speed image shift compensation principle of friction speed image shift compensation unit 120 into
Row explanation.
As shown in figure 3, some adjacent pixel columns of focal plane arrays (FPA) constitute a column group, therefore, focal plane arrays (FPA) is just
It is made of many column groups column.According to the image motion velocity at each column group center, each block has the mobile speed of its respective charge
It spends (i.e. previously described to vertically move speed).In Fig. 3, these charge movement speeds, the longer table of arrow length are represented with arrow
Show that rate is bigger.Charge movement speed is to be monotonically changed in array transverse direction.When exposure, the charge comprising scene information
In pixel in collected array, charge is then moved to from a pixel by phase according to the charge movement speed of each column group
In adjacent one other pixel.Work as shutter close, i.e., after end exposure, the charge comprising image information is sequentially read from array
To register, a line is read every time.The picture signal of reading can be admitted to signal processor by register again.When picture signal is read
After out, array can be exposed next time.If make charge driving clock driving under movement speed with as move
Speed sync, so that it may eliminate the influence as moving.When the image motion velocity difference of different lines group, different column groups can be arranged respective
Friction speed image shift compensation unit 120 (the friction speed image shift compensation unit 120 of same row group Nei Gelie is identical), make electric charge transfer
Speed is synchronous with image motion velocity, is influenced with eliminating as moving.Column group divides more, and compensation effect is better, but system is more complicated, because
This can be balanced between performance and cost divides suitable number of column group.
Embodiment described above is only to illustrate the technical solution of the application, rather than its limitations；Although referring to aforementioned reality
Example is applied the application is described in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution should all
Comprising within the scope of protection of this application.
Claims (10)
1. a kind of friction speed image motion compensation device, which is characterized in that including main timing unit, friction speed image shift compensation unit and and face
Battle array CCD connection horizontal timing unit and vertical timing unit, wherein the pixel column of the area array CCD be divided into one with
Above-listed group；
For the main timing unit for clock signal needed for generating the area array CCD, which includes vertical timing letter
Number and horizontal clock signal；
The friction speed image shift compensation unit according to the task parameters that system controller is sent for adjusting in the clock signal
Vertical clock signal, by the charge in each column group to vertically move speed synchronous with image motion velocity；After being also used to adjust
Timing driver signal be transmitted to the horizontal timing unit and the vertical timing unit；
The horizontal timing unit and the vertical timing unit be respectively used to the horizontal clock signal that receives and it is vertical when
Sequential signal is amplified and is translated, and the clock signal after amplification and translation is inputted the area array CCD, to drive the face battle array
CCD。
2. friction speed image motion compensation device as described in claim 1, which is characterized in that the friction speed image shift compensation unit specifically wraps
Include interface module, timing control module, vertical timing compensation module, buffer module, vertical timing distribution module and horizontal timing
Distribution module；
The interface module is used to receive the task parameters of system controller transmission, and the friction speed picture in the task parameters is moved
Compensation time interval and operating mode are sent to the timing control module；
The timing control module is used to generate commutator pulse, root according to the friction speed image shift compensation time interval during exposure
The trigger signal and timing switching signal of the main timing unit are generated according to the operating mode, and the commutator pulse is sent
To the vertical timing compensation module；
The vertical timing compensation module is used to generate friction speed image shift compensation timing according to the commutator pulse, and by the friction speed
Image shift compensation timing is sent to the vertical timing unit；
The buffer module is used to that usually sequential signal and vertical timing will to be removed water in the clock signal of the main timing unit generation
Other clock signals outside signal are forwarded to the vertical timing distribution module；
The vertical timing distribution module during exposure for gating the vertical timing compensation module, in charge output and sky
Gate the main timing unit during spare time, and the vertical clock signal that generates of the distribution main timing unit and other signals and
The phase relation between each road signal is controlled during distribution；
The horizontal timing distribution module is used to distribute the horizontal clock signal that the main timing unit generates and during distribution
Control the phase relation between each road signal.
3. a kind of friction speed image shift compensation system, which is characterized in that including Avionics data bus, system controller, area array CCD and such as power
Benefit require 1 or 2 described in friction speed image motion compensation device；
Wherein, the Avionics data bus is connected with the system controller；The Avionics data bus is for sending out avionics system
The flight information sent is transferred to the system controller；The system controller is used to be determined according to the flight information received and use
In friction speed image shift compensation task parameters and the task parameters are sent to the friction speed image motion compensation device.
4. friction speed image shift compensation system as claimed in claim 3, which is characterized in that the friction speed image shift compensation system further includes
Signal processing unit, the picture signal that the signal processing unit is used to export the area array CCD carry out signal processing, so that
Picture signal after signal processing can be converted to image.
5. friction speed image shift compensation system as claimed in claim 4, which is characterized in that the signal processing unit specifically includes phase
Close double sampled module, controllable gain amplification module, black level clamp compensating module and analog-to-digital conversion module.
6. friction speed image shift compensation system as claimed in claim 4, which is characterized in that the signal processing unit is TDA9965.
7. friction speed image shift compensation system as claimed in claim 4, which is characterized in that the friction speed image shift compensation system further includes
The storage device connecting with the signal processing unit, the storage device are used to store the figure of the signal processing unit output
Described image signal is transmitted as signal and to the host computer for communicating with connection, so that the upper function is by described image signal
It is converted to image.
8. friction speed image shift compensation system as claimed in claim 7, which is characterized in that it is characterized in that, the storage device is
SATA hard disc.
9. the friction speed image shift compensation system as described in any one of claim 3 to 8, which is characterized in that the system controller
For single-chip microcontroller.
10. the friction speed image shift compensation system as described in any one of claim 3 to 8, which is characterized in that the system bus is
I2C bus.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114185365A (en) * | 2021-10-22 | 2022-03-15 | 中国科学院长春光学精密机械与物理研究所 | Aerial camera controller supporting different-speed image motion compensation function |
| CN115514896A (en) * | 2022-11-01 | 2022-12-23 | 季华实验室 | Image motion compensation method, device and system for area-array camera and readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5925883A (en) * | 1997-07-25 | 1999-07-20 | Raytheon Company | Staring IR-FPA with CCD-based image motion compensation |
| CN101078622A (en) * | 2007-06-21 | 2007-11-28 | 北京凌云光视数字图像技术有限公司 | Aviation total-frame transfer type matrix CCD camera image shift compensation method |
| CN102538823A (en) * | 2011-12-29 | 2012-07-04 | 中国科学院长春光学精密机械与物理研究所 | System for detecting matching error of TDICCD (Time Delay and Integration Charge Coupled Device) focal plane different-speed imaging |
| CN108449528A (en) * | 2018-05-09 | 2018-08-24 | 中国科学院长春光学精密机械与物理研究所 | Image shift compensation circuit, aviation friction speed picture move recovery device and method |
-
2019
- 2019-08-08 CN CN201910730403.4A patent/CN110493516B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5925883A (en) * | 1997-07-25 | 1999-07-20 | Raytheon Company | Staring IR-FPA with CCD-based image motion compensation |
| CN101078622A (en) * | 2007-06-21 | 2007-11-28 | 北京凌云光视数字图像技术有限公司 | Aviation total-frame transfer type matrix CCD camera image shift compensation method |
| CN102538823A (en) * | 2011-12-29 | 2012-07-04 | 中国科学院长春光学精密机械与物理研究所 | System for detecting matching error of TDICCD (Time Delay and Integration Charge Coupled Device) focal plane different-speed imaging |
| CN108449528A (en) * | 2018-05-09 | 2018-08-24 | 中国科学院长春光学精密机械与物理研究所 | Image shift compensation circuit, aviation friction speed picture move recovery device and method |
Non-Patent Citations (1)
| Title |
|---|
| 任航: "《支持像移补偿功能面阵CCD相机驱动电路系统》", 《红外与激光工程》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114185365A (en) * | 2021-10-22 | 2022-03-15 | 中国科学院长春光学精密机械与物理研究所 | Aerial camera controller supporting different-speed image motion compensation function |
| CN115514896A (en) * | 2022-11-01 | 2022-12-23 | 季华实验室 | Image motion compensation method, device and system for area-array camera and readable storage medium |
| CN115514896B (en) * | 2022-11-01 | 2023-04-07 | 季华实验室 | Image motion compensation method, device and system for area-array camera and readable storage medium |
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