CN115484409A - Multi-image sensor cooperative working method and system - Google Patents

Multi-image sensor cooperative working method and system Download PDF

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CN115484409A
CN115484409A CN202211102842.9A CN202211102842A CN115484409A CN 115484409 A CN115484409 A CN 115484409A CN 202211102842 A CN202211102842 A CN 202211102842A CN 115484409 A CN115484409 A CN 115484409A
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image sensor
image
working mode
image sensors
mode
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王俊杰
喻义淞
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Chengdu Image Design Technology Co Ltd
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Chengdu Image Design Technology Co Ltd
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Abstract

The invention provides a multi-image sensor cooperative working method, which comprises the steps of providing at least two image sensors, configuring any one of the image sensors to be in an active working mode, configuring the rest of the image sensors to be in a following working mode, sending a frame synchronization signal to the image sensors in the following working mode by the image sensors in the active working mode so as to enable the image sensors in the following working mode to realize frame synchronization along with the image sensors in the active working mode, generating the frame synchronization signal by the image sensors in the active working mode, controlling the frame start of the image sensors in the following working mode, and avoiding the need of an upper computer to control all the image sensors, thereby improving the consistency of the frame rate of image data output by each image sensor and reducing the control difficulty of the upper computer. The invention also discloses a multi-image sensor cooperative work system.

Description

Multi-image sensor cooperative working method and system
Technical Field
The invention relates to the technical field of image sensors, in particular to a multi-image sensor cooperative working method and a multi-image sensor cooperative working system.
Background
A solid-state image imaging Device, such as a Charge Coupled Device (CCD) or a CMOS image sensor (CMOS image sensor) used in a video camera or a digital camera, performs photoelectric conversion by accumulating electric charges in accordance with an amount of incident light and outputting an electric signal corresponding to the accumulated electric charges.
In the conventional design, when a plurality of images are required for stitching, in order to enable a plurality of image sensors to complete one image output in the same time, as shown in fig. 1. Fig. 1 includes three image sensors, an upper computer, and an image synthesis chip, where the upper computer sends a trigger signal according to a frame rate, the trigger signal is transmitted to the three image sensors, the three image sensors receive the trigger signal and then perform respective exposures, and after waiting for a fixed time TS, read out image data together, as shown in fig. 2. In FIG. 2, F denotes a trigger signal, EXP denotes exposure, RD _ DATA denotes read image DATA, blank denotes idle, read denotes a read image DATA phase, N denotes an Nth phase, N-1 denotes an N-1 th phase, N +1 denotes an N +1 th phase, and N +2 denotes an N +2 th phase. In the conventional design, the upper computer is required to send out the trigger signal every fixed time TS, for example, an image frame rate of 30fps requires to output the trigger signal 30 times per second, and an image frame rate of 40fps requires to output the trigger signal 40 times per second, which increases the complexity of the upper computer, and because the crystal oscillator operating clock of the upper computer is generally inconsistent with the crystal oscillator operating clock of each image sensor, the output image frame rates of each image sensor are different, which affects the synthesis of images.
Therefore, there is a need to provide a novel multi-image sensor cooperative working method and a multi-image sensor cooperative working system to solve the above problems in the prior art.
Disclosure of Invention
The invention aims to provide a multi-image sensor cooperative working method and a multi-image sensor cooperative working system, which can improve the consistency of the frame rates of the output image data of the image sensors.
In order to achieve the above object, the method for cooperative work of multiple image sensors according to the present invention comprises:
providing at least two image sensors;
configuring any one of the image sensors to be in an active working mode, and configuring the rest of the image sensors to be in a following working mode;
and the image sensor in the active working mode sends a frame synchronization signal to the image sensor in the following working mode so that the image sensor in the following working mode realizes frame synchronization along with the image sensor in the active working mode.
The cooperative working method of the multiple image sensors has the advantages that: any one of the image sensors is configured to be in an active working mode, the rest of the image sensors are configured to be in a following working mode, the image sensor in the active working mode sends a frame synchronization signal to the image sensor in the following working mode so that the image sensor in the following working mode can realize frame synchronization with the image sensor in the active working mode, the image sensor in the active working mode generates the frame synchronization signal and controls the frame start of the image sensor in the following working mode, an upper computer is not needed to control all the image sensors, the consistency of the frame rate of image data output by each image sensor is improved, and the control difficulty of the upper computer is reduced.
Optionally, the image sensor includes a working mode register, and the configuring any one of the image sensors to be in an active working mode includes:
configuring an operating mode register of any one of the image sensors to configure the image sensor in an active operating mode.
Optionally, the configuring the remaining image sensors to be in a following operation mode includes:
configuring operating mode registers of the remaining image sensors to configure the remaining image sensors to a following operating mode.
Optionally, the image sensor includes a frame synchronization signal port, the frame synchronization signal port is a bidirectional port, the frame synchronization signal port of the image sensor configured in the active working mode is an output port, the frame synchronization signal port of the image sensor configured in the following working mode is an input port, and the image sensor configured in the active working mode sends a frame synchronization signal to the frame synchronization signal port of the image sensor configured in the following working mode through the frame synchronization signal port.
Optionally, the method for cooperative work of multiple image sensors further includes a chip frame rate configuration step, where the image sensor includes a frame rate control register, a clock control register, and a crystal oscillator, and crystal oscillators of all the image sensors are the same, and the chip frame rate configuration step includes:
and configuring the frame rate control registers and the clock control registers of all the image sensors so as to configure the frame rate of the image sensors.
Optionally, the configuring the frame rate control registers and the clock control registers of all the image sensors to configure the frame rate of the image sensors includes:
the parameters of the frame rate control registers of all the image sensors are configured to be the same, and the parameters of the clock control registers of all the image sensors are configured to be the same, so that the frame rates of all the image sensors are configured to be the same.
Optionally, the multi-image sensor cooperative working method further includes a sleep state configuration step, where the sleep state configuration step includes:
configuring whether the image sensor enters a sleep mode.
The invention also provides a multi-image sensor cooperative work system which comprises a configuration unit and at least two image sensors, wherein the configuration unit is used for configuring any one of the image sensors to be in an active work mode and configuring the rest of the image sensors to be in a following work mode; and the image sensor in the active working mode sends a frame synchronization signal to the image sensor in the following working mode so that the image sensor in the following working mode realizes frame synchronization along with the image sensor in the active working mode.
The multi-image sensor cooperative work system has the advantages that: the configuration unit is used for configuring any one of the image sensors to be in an active working mode and configuring the rest of the image sensors to be in a following working mode; the image sensor in the active working mode sends a frame synchronization signal to the image sensor in the following working mode so that the image sensor in the following working mode realizes frame synchronization along with the image sensor in the active working mode, the image sensor in the active working mode controls the frame start of the image sensor in the following working mode, an upper computer is not needed to control all the image sensors, the consistency of the frame rates of the image data output by the image sensors is improved, and the control difficulty of the upper computer is reduced.
Optionally, the image sensor includes a working mode register, the configuration unit includes a working mode configuration subunit, and the working mode configuration subunit is configured to configure the working mode register to configure the image sensor into an active working mode or a following working mode.
Optionally, the image sensor includes a frame synchronization signal port, the frame synchronization signal port is a bidirectional port, and the configuration unit includes a port configuration subunit, where the port configuration subunit is configured to configure the frame synchronization signal port as an output port or an input port.
Optionally, the image sensor includes a frame rate control register, a clock control register, and a crystal oscillator, and the configuration unit includes a frame rate configuration subunit, where the frame rate configuration subunit is configured to configure the frame rate control register and the clock control register of the image sensor, so as to configure the frame rate of the image sensor.
Optionally, the configuration unit includes a sleep state configuration subunit configured to configure whether the image sensor enters a sleep mode.
Drawings
FIG. 1 is a schematic diagram of an interconnection of a conventional image sensor;
FIG. 2 is a timing diagram of exposure and read times;
FIG. 3 is a flow chart of a method for cooperative operation of multiple image sensors in accordance with some embodiments of the invention;
FIG. 4 is a block diagram of a multi-image sensor cooperative system in some embodiments of the invention;
FIG. 5 is a schematic diagram of a multiple image sensor cooperative system in some embodiments of the present invention;
FIG. 6 is a schematic diagram of a multiple image sensor cooperative system in accordance with yet other embodiments of the present invention;
FIG. 7 is a schematic diagram of a multi-image sensor cooperative system according to other embodiments of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the word "comprising" and similar words are intended to mean that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but not the exclusion of other elements or items.
In order to solve the problems in the prior art, embodiments of the present invention provide a method for cooperative work of multiple image sensors. Referring to fig. 3, the multi-image sensor cooperative working method includes the steps of:
s0: providing at least two image sensors;
s1: configuring any one of the image sensors to be in an active working mode, and configuring the rest of the image sensors to be in a following working mode;
s2: and the image sensor in the active working mode sends a frame synchronization signal to the image sensor in the following working mode so that the image sensor in the following working mode realizes frame synchronization along with the image sensor in the active working mode.
Fig. 4 is a block diagram of a multi-image sensor cooperative system according to some embodiments of the invention. Referring to fig. 4, the multi-image sensor cooperative working system 100 includes a configuration unit 101 and at least two image sensors 102, where the configuration unit 101 is configured to configure any one of the image sensors 102 as an active working mode, and configure the remaining image sensors 102 as a following working mode; and the image sensor in the active working mode sends a frame synchronization signal to the image sensor in the following working mode so that the image sensor in the following working mode realizes frame synchronization along with the image sensor in the active working mode.
In some embodiments, the configuration unit may also configure two or more image sensors to be in active working modes, and each image sensor in the active working mode corresponds to at least one image sensor in a following working mode, and the image sensor in the active working mode sends a frame synchronization signal to the image sensor in the corresponding following working mode, so that the image sensor in the following working mode realizes frame synchronization with the image sensor in the corresponding active working mode.
In some embodiments, the image sensor includes an operation mode register, a frame synchronization signal port, a frame rate control register, a clock control register, and a crystal oscillator, the frame synchronization signal port is a bidirectional port, and the crystal oscillators of all the image sensors are the same.
In some embodiments, said configuring any one of said image sensors to be in an active mode of operation comprises: configuring an operating mode register of any one of the image sensors to configure the image sensor in an active operating mode.
In some embodiments, said configuring remaining said image sensors to be in a following mode of operation comprises: configuring operating mode registers of the remaining image sensors to configure the remaining image sensors to a following operating mode.
Specifically, if the control parameter MODE of the working MODE register of the image sensor is configured to be 0, the image sensor is configured to be in an active working MODE, and a master working MODE is performed; and if the control parameter MODE of the working MODE register of the image sensor is configured to be 1, configuring the image sensor to be in an active working MODE, and performing a slave (slave) working MODE.
In some embodiments, the method for cooperative work of multiple image sensors further includes configuring a frame synchronization signal port of the image sensor in the active working mode as an output port, configuring a frame synchronization signal port of the image sensor in the following working mode as an input port, and sending a frame synchronization signal from the image sensor in the active working mode to the frame synchronization signal port of the image sensor in the following working mode through the frame synchronization signal port.
Specifically, the frame synchronization signal port is a bidirectional port and is controlled by a register enable signal IO _ EN, and when the register enable signal IO _ EN is 0, the frame synchronization signal port is configured as an input end; when the register enable signal IO _ EN is 1, the frame synchronization signal port is configured as an output terminal.
In some embodiments, the method for cooperative work of multiple image sensors further includes a chip frame rate configuration step, where the chip frame rate configuration step includes: and configuring the frame rate control registers and the clock control registers of all the image sensors so as to configure the frame rate of the image sensors.
In some embodiments, the configuring the frame rate control registers and the clock control registers of all the image sensors to configure the frame rate of the image sensors comprises: the parameters of the frame rate control registers of all the image sensors are configured to be the same, and the parameters of the clock control registers of all the image sensors are configured to be the same, so that the frame rates of all the image sensors are configured to be the same.
In some embodiments, the multi-image sensor cooperative working method further includes a sleep state configuration step, and the sleep state configuration step includes: configuring whether the image sensor enters a sleep mode. The partial image sensor can be selected to work conveniently, and the partial image sensor can be put to sleep so as to reduce the power consumption.
In some embodiments, the configuration unit includes an operation mode configuration subunit, a port configuration subunit, a frame rate configuration subunit, and a sleep state configuration subunit. The working mode configuration subunit is used for configuring the working mode register so as to configure the image sensor into an active working mode or a following working mode; the port configuration subunit is configured to configure the frame synchronization signal port as an output port or an input port; the frame rate configuration subunit is configured to configure a frame rate control register and a clock control register of the image sensor to configure a frame rate of the image sensor; the dormant state configuration subunit is used for configuring whether the image sensor enters a dormant mode or not, so that a part of the image sensor can be selected to work conveniently, and the part of the image sensor is dormant to reduce power consumption.
In some embodiments, if the operating MODE configuration subunit configures the control parameter MODE of the operating MODE register of the image sensor to be 0, the image sensor is configured to be in an active operating MODE, that is, a host (master) operating MODE; and if the control parameter MODE of the working MODE register of the image sensor configured by the working MODE configuration subunit is 1, the image sensor is configured to be in a following working MODE, namely a slave (slave) working MODE.
In some embodiments, the port configuration subunit sends a register enable signal IO _ EN of 0 to a frame synchronization signal port of the image sensor, and then the frame synchronization signal port is configured as an input end; and the port configuration subunit sends a register enable signal IO _ EN of 1 to a frame synchronization signal port of the image sensor, and the frame synchronization signal port is configured as an output end.
Fig. 5 is a schematic diagram of a multi-image sensor cooperative system in some embodiments of the invention. Referring to fig. 5, the multi-image sensor cooperative system 100 includes a configuration unit 101 and three image sensors, which are a first image sensor 1021, a second image sensor 1022, and a third image sensor 1023, respectively.
Referring to fig. 5, if the operating MODE configuring subunit configures the control parameter MODE of the operating MODE register of the first image sensor 1021 to be 0, the first image sensor 1021 is configured as the active operating MODE; the working MODE configuration subunit configures that a control parameter MODE of a working MODE register of the second image sensor 1022 is 1, and then the second image sensor 1022 is configured to be in a following working MODE; the operation MODE configuration sub-unit configures the control parameter MODE of the operation MODE register of the third image sensor 1023 to 1, and then the third image sensor 1023 is configured to follow the operation MODE.
Referring to fig. 5, if the port configuration subunit sends a register enable signal IO _ EN of 1 to the frame synchronization signal port of the first image sensor 1021, the frame synchronization signal port of the first image sensor 1021 is configured as an output end; the port configuration subunit sends a register enable signal IO _ EN of 0 to a frame synchronization signal port of the second image sensor 1022, and then the frame synchronization signal port of the second image sensor 1022 is configured as an input end; the port configuration sub-unit sends a register enable signal IO _ EN of 0 to the frame synchronization signal port of the third image sensor 1023, and the frame synchronization signal port of the third image sensor 1023 is configured as an input terminal.
Referring to fig. 5, the frame rate configuration sub-unit configures the same of parameters of a frame rate control register of the first image sensor 1021, a frame rate control register of the second image sensor 1022, and a frame rate control register of the third image sensor 1023; the frame rate configuration sub-unit further configures parameters of a clock control register of the first image sensor 1021, parameters of a clock control register of the second image sensor 1022, and parameters of a clock control register of the third image sensor 1023 to be the same; the first image sensor 1021, the second image sensor 1022 and the third image sensor 1023 are configured with the same frame rate, for example, the frame rate is TS per frame time.
Referring to fig. 5, the sleep state configuration sub-unit configures the third image sensor 1023 to enter a sleep mode, and the third image sensor 1023 does not receive the frame synchronization signal sent by the first image sensor chip.
Referring to fig. 5, after the first image sensor 1021 in the active working mode receives a trigger signal of the host computer, when the first image sensor 1021 starts a frame, the first image sensor 1021 generates a high-level frame synchronization signal, the high-level frame synchronization signal is sent out by a frame synchronization signal port of the first image sensor 1021, and the first image sensor 1021 generates a high-level frame synchronization signal at intervals of one TS in the following, the frame synchronization signal port of the first image sensor 1021 sends out, and the first image sensor 1021 completes exposure in the current TS and outputs image data obtained by the previous TS. If the current TS is the first TS of the first image sensor 1021, the first image sensor 1021 only completes exposure.
Referring to fig. 5, the frame synchronization signal port of the second image sensor 1022 in the following operation mode receives a high-level frame synchronization signal, completes exposure in the current TS, and outputs image data obtained by the previous TS. If the current TS is the first TS of the second image sensor 1022, the second image sensor 1022 only completes exposure.
Referring to fig. 5, the multi-image sensor cooperative system 100 further includes an image synthesis chip 103, and the image synthesis chip 103 is connected to all the image sensors to receive image data from all the image sensors and complete the synthesis of the image data. Specifically, the Image synthesis chip is an Image Signal Processor (ISP), and the Image sensor is a CCD Image sensor or a CMOS Image sensor.
In some embodiments, the configuration unit is capable of configuring two or more image sensors to be in an active operation mode, accordingly, the multi-image sensor cooperative working system includes two or more image synthesis chips, and the image synthesis chips are used for synthesizing image data of the image sensor in the corresponding active operation mode and the image sensor in the corresponding follow operation mode.
FIG. 6 is a schematic diagram of a multi-image sensor cooperative system in accordance with further embodiments of the present invention. Referring to fig. 6, the multi-image sensor cooperative system 100 includes a configuration unit 101, five image sensors, which are a first image sensor 1021, a second image sensor 1022, a third image sensor 1023, a fourth image sensor 1024, and a fifth image sensor 1025, and two image synthesis chips, which are a first image synthesis chip 1031 and a second image synthesis chip 1032, respectively.
Referring to fig. 6, the configuration unit 101 configures the first image sensor 1021 and the second image sensor 1022 to be in an active operation mode, and the configuration unit 101 configures the third image sensor 1023, the fourth image sensor 1024, and the fifth image sensor 1025 to be in a following operation mode. Wherein the third image sensor 1023 and the fourth image sensor 1024 implement frame synchronization with the first image sensor 1021, and the fifth image sensor 1025 implements frame synchronization with the second image sensor 1022.
Referring to fig. 6, the first image composition chip 1031 receives and composites image data output from the first image sensor 1021, the third image sensor 1023, and the fourth image sensor 1024, and the second image composition chip 1032 receives and composites image data output from the second image sensor 1022 and the fifth image sensor 1025.
In some embodiments, the multi-image sensor cooperative system further comprises an image synthesis chip for synthesizing at least two of the image synthesis chip output image data.
FIG. 7 is a schematic diagram of a multi-image sensor cooperative system according to other embodiments of the present invention. Fig. 7 is different from fig. 6 in that the multi-image sensor cooperative system 100 further includes a third image synthesizing chip 1033, and the third image synthesizing chip 1033 is configured to perform image synthesis on the image data output from the first image synthesizing chip 1031 and the second image synthesizing chip 1032.
Although the embodiments of the present invention have been described in detail hereinabove, it is apparent to those skilled in the art that various modifications and variations can be made to these embodiments. However, it is to be understood that such modifications and variations are within the scope and spirit of the present invention as set forth in the following claims. Moreover, the invention as described herein is capable of other embodiments and of being practiced or of being carried out in various ways.

Claims (12)

1. A method for cooperative work of multiple image sensors is characterized by comprising the following steps:
providing at least two image sensors;
configuring any one of the image sensors to be in an active working mode, and configuring the rest of the image sensors to be in a following working mode;
and the image sensor in the active working mode sends a frame synchronization signal to the image sensor in the following working mode so that the image sensor in the following working mode realizes frame synchronization along with the image sensor in the active working mode.
2. The method of claim 1, wherein the image sensor comprises an operating mode register, and the configuring any one of the image sensors to be in an active operating mode comprises:
configuring an operating mode register of any one of the image sensors to configure the image sensor in an active operating mode.
3. The multi-image-sensor cooperative working method according to claim 2, wherein the configuring the remaining image sensors to be in a following working mode comprises:
configuring operating mode registers of the remaining image sensors to configure the remaining image sensors to a following operating mode.
4. The multi-image sensor cooperative working method according to claim 1, wherein the image sensor comprises a frame synchronization signal port, the frame synchronization signal port is a bidirectional port, the frame synchronization signal port of the image sensor configured in the active working mode is an output port, the frame synchronization signal port of the image sensor configured in the following working mode is an input port, and the image sensor configured in the active working mode transmits a frame synchronization signal to the frame synchronization signal port of the image sensor configured in the following working mode through the frame synchronization signal port.
5. The multi-image sensor cooperative working method according to claim 1, further comprising a chip frame rate configuration step, wherein the image sensor comprises a frame rate control register, a clock control register and a crystal oscillator, the crystal oscillators of all the image sensors are the same, and the chip frame rate configuration step comprises:
and configuring the frame rate control registers and the clock control registers of all the image sensors so as to configure the frame rate of the image sensors.
6. The multi-image sensor cooperative working method according to claim 5, wherein the configuring the frame rate control registers and the clock control registers of all the image sensors to configure the frame rate of the image sensors comprises:
the parameters of the frame rate control registers of all the image sensors are configured to be the same, and the parameters of the clock control registers of all the image sensors are configured to be the same, so that the frame rates of all the image sensors are configured to be the same.
7. The multi-image sensor cooperative working method according to claim 1, further comprising a sleep state configuration step, the sleep state configuration step comprising:
configuring whether the image sensor enters a sleep mode.
8. The multi-image sensor cooperative work system is characterized by comprising a configuration unit and at least two image sensors, wherein the configuration unit is used for configuring any one of the image sensors to be in an active work mode and configuring the rest of the image sensors to be in a following work mode; and the image sensor in the active working mode sends a frame synchronization signal to the image sensor in the following working mode so that the image sensor in the following working mode realizes frame synchronization along with the image sensor in the active working mode.
9. The multi-image sensor cooperative system according to claim 8, wherein the image sensor comprises an operation mode register, and the configuration unit comprises an operation mode configuration subunit configured to configure the operation mode register to configure the image sensor to an active operation mode or a following operation mode.
10. The multi-image sensor cooperative system according to claim 8, wherein the image sensor comprises a frame synchronization signal port, the frame synchronization signal port is a bidirectional port, and the configuration unit comprises a port configuration subunit configured to configure the frame synchronization signal port as an output port or an input port.
11. The multi-image sensor cooperative system according to claim 8, wherein the image sensor comprises a frame rate control register, a clock control register and a crystal oscillator, and the configuration unit comprises a frame rate configuration subunit, wherein the frame rate configuration subunit is configured to configure the frame rate control register and the clock control register of the image sensor to configure the frame rate of the image sensor.
12. The system of claim 8, wherein the configuration unit comprises a sleep state configuration subunit configured to configure whether the image sensor enters a sleep mode.
CN202211102842.9A 2022-09-09 2022-09-09 Multi-image sensor cooperative working method and system Pending CN115484409A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117880623A (en) * 2024-03-11 2024-04-12 厦门瑞为信息技术有限公司 Synchronization method of binocular lens and method for receiving end to acquire synchronous image

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101505434A (en) * 2009-03-12 2009-08-12 浙江大学 High resolution intelligent network camera array system having global synchronization function
KR20110120724A (en) * 2010-04-29 2011-11-04 아이쓰리시스템 주식회사 Image sensor for capsule endoscope include of dual mode function
CN103561242A (en) * 2013-11-14 2014-02-05 北京林业大学 Wild animal monitoring system based on wireless image sensor network
CN106131461A (en) * 2016-06-28 2016-11-16 湖北久之洋红外系统股份有限公司 A kind of multiple image sensor synchronous control system and image processing module
CN107172371A (en) * 2017-06-28 2017-09-15 高感(北京)科技有限公司 A kind of multi-lens camera simultaneous exposure control system and method
CN110855980A (en) * 2019-11-26 2020-02-28 北京三快在线科技有限公司 Sensing data processing method, system, device and storage medium
CN111147690A (en) * 2019-12-24 2020-05-12 浙江未来技术研究院(嘉兴) Frame synchronization device and method for multi-image sensor camera
US20210235011A1 (en) * 2018-06-04 2021-07-29 Hangzhou Hikvision Digital Technology Co., Ltd. Camera and method for fusing snapped images

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101505434A (en) * 2009-03-12 2009-08-12 浙江大学 High resolution intelligent network camera array system having global synchronization function
KR20110120724A (en) * 2010-04-29 2011-11-04 아이쓰리시스템 주식회사 Image sensor for capsule endoscope include of dual mode function
CN103561242A (en) * 2013-11-14 2014-02-05 北京林业大学 Wild animal monitoring system based on wireless image sensor network
CN106131461A (en) * 2016-06-28 2016-11-16 湖北久之洋红外系统股份有限公司 A kind of multiple image sensor synchronous control system and image processing module
CN107172371A (en) * 2017-06-28 2017-09-15 高感(北京)科技有限公司 A kind of multi-lens camera simultaneous exposure control system and method
US20210235011A1 (en) * 2018-06-04 2021-07-29 Hangzhou Hikvision Digital Technology Co., Ltd. Camera and method for fusing snapped images
CN110855980A (en) * 2019-11-26 2020-02-28 北京三快在线科技有限公司 Sensing data processing method, system, device and storage medium
CN111147690A (en) * 2019-12-24 2020-05-12 浙江未来技术研究院(嘉兴) Frame synchronization device and method for multi-image sensor camera

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117880623A (en) * 2024-03-11 2024-04-12 厦门瑞为信息技术有限公司 Synchronization method of binocular lens and method for receiving end to acquire synchronous image
CN117880623B (en) * 2024-03-11 2024-05-28 厦门瑞为信息技术有限公司 Synchronization method of binocular lens and method for receiving end to acquire synchronous image

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Application publication date: 20221216