CN110691251A - Image compression method, device, system, DSP, storage medium and electronic device - Google Patents
Image compression method, device, system, DSP, storage medium and electronic device Download PDFInfo
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
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Abstract
The invention provides an image compression method, an image compression device, an image compression system, a DSP, a storage medium and an electronic device, wherein the method comprises the following steps: determining that the transmission of a target deep-compressed image is blocked or the intensity of a transmission signal of the transmission compressed image is lower than a preset threshold value, wherein the target deep-compressed image is an image obtained by deep-compressing a target image shot by target equipment; adjusting the compression rate and/or the frame rate and/or the resolution of the shallow compression; performing a shallow compression process on the target image captured by the target device using the adjusted compression rate and/or frame rate and/or resolution. The invention solves the problems of congestion and blockage in the transmission of the deep compression image in the related technology.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to an image compression method, apparatus, system, DSP, storage medium, and electronic apparatus.
Background
In the current equipment control scheme, a remote controller is generally used for controlling equipment, for example, in the control scheme of a fire-fighting robot, the remote controller is generally used for controlling the fire-fighting robot. The remote control distance between the current remote controller and the fire-fighting robot is a preset visual distance, and beyond the distance, the remote controller cannot be controlled by a control signal. As an improved scheme, the transmission of data and control signals between the remote controller and the fire-fighting robot can be performed by transmitting signals (for example, 5G signals, which will be described below by taking 5G signals as an example), so as to improve the control distance.
However, as shown in fig. 1, the video captured by the camera of the fire-fighting robot needs to be transmitted to the remote controller through the processes of encoding, synthesizing and decoding, so that there is a fixed time delay (e.g. 600 ms). At present, an image (for example, a video, which is described below by taking the video as an example) shot by a camera needs to form two paths of coding signals, wherein one path of coding signal is to perform shallow compression on the video shot by the camera, send the video to a remote controller for real-time viewing, and perform real-time control on a fire-fighting robot; and the other path of coded signal is to deeply compress the video shot by the camera and send the compressed video to a remote control center for remote watching (the real-time requirement is low). In this scheme, two paths of videos (one path of shallow compressed video and one path of deep compressed video) need to be transmitted through a 5G signal, so that, when the shallow compressed video and the deep compressed video share one 5G air interface, the shallow compressed video occupies a higher bandwidth, which may cause congestion in transmission of the deep compressed video, and cause congestion in transmission of the deep compressed video.
Aiming at the problems that the transmission of the deep compression image in the related technology is congested and jammed, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides an image compression method, an image compression device, an image compression system, a DSP, a storage medium and an electronic device, and at least solves the problems that the transmission of a deep compression image in the related technology is congested and blocked.
According to an embodiment of the present invention, there is provided an image compression method including: determining that the transmission of a target deep-compressed image is blocked or the intensity of a transmission signal of the transmission compressed image is lower than a preset threshold value, wherein the target deep-compressed image is an image obtained by deep-compressing a target image shot by target equipment; adjusting the compression rate and/or the frame rate and/or the resolution of the shallow compression; performing a shallow compression process on the target image captured by the target device using the adjusted compression rate and/or frame rate and/or resolution.
According to another embodiment of the present invention, there is also provided an image compression apparatus including: the device comprises a determining module, a judging module and a processing module, wherein the determining module is used for determining that the transmission of a target deep-compressed image is blocked or the intensity of a transmission signal of the transmission compressed image is lower than a preset threshold value, and the target deep-compressed image is an image obtained by deep-compressing a target image shot by target equipment; the adjusting module is used for adjusting the compression rate and/or the frame rate and/or the resolution of the shallow compression; and the processing module is used for performing shallow compression processing on the target image shot by the target equipment by utilizing the adjusted compression rate and/or frame rate and/or resolution.
According to another embodiment of the present invention, there is also provided a DSP including the video compression apparatus described above.
According to a further embodiment of the present invention, there is also provided a computer-readable storage medium having a computer program stored thereon, wherein the computer program is arranged to perform the steps of the above-mentioned method embodiments when executed.
According to yet another embodiment of the present invention, there is also provided an electronic device, including a memory in which a computer program is stored and a processor configured to execute the computer program to perform the steps in the above method embodiments.
According to the invention, when the fact that the transmission of the deep compression image is blocked or the transmission signal strength is low is determined, the compression rate and/or the frame rate and/or the resolution of the shallow compression can be adjusted, so that the bandwidth required by the transmission of the shallow compression image is reduced, the purpose of providing more bandwidth for the transmission of the deep compression image is realized, and the problems that the transmission of the deep compression image is blocked and blocked in the related technology are effectively solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a schematic view of a fire fighting robot structure and a data transmission diagram in the related art;
FIG. 2 is a flow chart of a method of image compression according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a fire fighting robot according to an embodiment of the present invention and a data transmission diagram;
fig. 4 is a block diagram of the structure of an image compression apparatus according to an embodiment of the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
In the present embodiment, an image compression method is provided, and fig. 2 is a flowchart of an image compression method according to an embodiment of the present invention, as shown in fig. 2, the flowchart includes the following steps:
step S202, determining that the transmission of a target deep-compressed image is blocked or the intensity of a transmission signal of the transmission compressed image is lower than a preset threshold value, wherein the target deep-compressed image is an image obtained by deep-compressing a target image shot by target equipment;
step S204, adjusting the compression rate and/or the frame rate and/or the resolution of shallow compression;
in step S206, a shallow compression process is performed on the target image captured by the target device using the adjusted compression rate and/or frame rate and/or resolution.
The above operation may be performed by a Digital Signal Processor (DSP), for example, a DSP provided in a fire-fighting robot for performing shallow compression on an image (the DSP may also have a function of performing deep compression on the image). Further, when the DSP has both the deep compression function and the shallow compression function, it may be directly determined by the DSP that the transmission of the target deep-compressed image is stuck, and when the DSP having the deep compression function and the DSP having the shallow compression function are different DSPs, it may be indicated by a notification message that the transmission of the target deep-compressed image is stuck, wherein the notification message for indicating that the transmission of the target deep-compressed image is stuck and the notification message for indicating that the intensity of the transmission signal for transmitting the compressed image is lower than a predetermined threshold may be sent by different modules, for example, the notification message for indicating that the transmission of the target deep-compressed image is stuck may be sent by the DSP for deep-compressing the image, the notification message for indicating that the intensity of the transmission signal for transmitting the compressed image is lower than the predetermined threshold may be sent by the transmission module for data transmission, such as 5G modules. In the present embodiment, after receiving the above notification message, the compression rate of the shallow compression may be adjusted higher. In addition, when the shallow compression rate reaches a certain degree, an additional 5G slice application can be initiated to guarantee the transmission effect.
In the above embodiment, when it is determined that the transmission of the deeply compressed image is jammed or the transmission signal strength is low, the compression rate and/or the frame rate and/or the resolution of the shallow compression is adjusted, so that the bandwidth required for transmitting the lightly compressed image is reduced, the purpose of providing more bandwidth for the transmission of the deeply compressed image is achieved, and the problems that the transmission of the deeply compressed image in the related art is jammed and jammed are effectively solved.
In an alternative embodiment, determining that the transmission of the target deeply-compressed image is stuck comprises one of the following ways:
the first method is as follows: a first digital signal processor DSP receives a first notification message from a second DSP, where the first notification message is used to indicate that the transmission of the target deeply-compressed image is stuck, the first DSP is used to perform the shallow compression on the image captured by the target device, the second DSP is used to perform the deep compression on the image captured by the target device, the first DSP and the second DSP are located in the same device, and the image compressed by the first DSP and the image compressed by the second DSP are transmitted over the same air interface, in this case, the first DSP corresponds to DSP1 in fig. 1, and the second DSP corresponds to DSP2 in fig. 1. Unlike fig. 1, the DSP2 and the DSP1 transmit image transmission progress information therebetween;
the second method comprises the following steps: and a first Digital Signal Processor (DSP) determines that the transmission of a target deeply-compressed image is blocked, wherein the first DSP is used for performing shallow compression and deep compression on the image shot by the target equipment, and the image deeply compressed by the first DSP and the image lightly compressed by the first DSP are transmitted through the same air interface. In this case, the first DSP is integrated with a function of performing shallow compression on an image and a function of performing deep compression on the image.
In an alternative embodiment, the first digital signal processor DSP receiving the first notification message from the second DSP includes: the first DSP receiving the first notification message for indicating pulse information from the second DSP; adjusting the compression ratio of the shallow compression includes: the first DSP determines an adjustment level corresponding to the pulse information; and adjusting the compression rate of the shallow compression according to the determined adjustment level. In this embodiment, the second DSP may notify the transmission state of the first DSP deep-compressed image in a manner of an instruction, in addition to notifying the transmission state of the first DSP deep-compressed image in a manner of a pulse. In addition, different pulses may be used to indicate different levels of stuck, and corresponding adjustments may be made, for example, the second DSP sending 1 pulse to the first DSP may indicate that 1 level of stuck occurs (the higher the number of levels, the more severe the stuck), so that the first DSP increases the shallow compression rate up by 1 level (e.g., from 4:1 to 5: 1); the second DSP sends 2 pulses to the first DSP indicating 2 levels of stuck (the higher the number of levels, the more severe the stuck), so that the first DSP adjusts the shallow compression rate up 2 levels (e.g., from 4:1 to 6:1), etc.
In an alternative embodiment, the pulse information includes information on the number of interrupt pulses. In this embodiment, the interrupt pulse is only an alternative embodiment, and other types of pulses may be used in practical applications.
In an optional embodiment, the air interface is a 5G air interface. That is, wireless transmission is possible between a control apparatus (e.g., a remote controller) and the above-described apparatus (e.g., a fire fighting robot) through a 5G signal, thereby increasing the remote control distance of the control apparatus to the apparatus.
In an alternative embodiment, determining that the strength of the transmission signal transmitting the compressed image is below the predetermined threshold comprises: the first DSP receives a second notification message from a transmission module, wherein the second notification message is used for indicating that the strength of the transmission signal used by the transmission module for transmitting the compressed image is lower than the predetermined threshold value. In this embodiment, the predetermined threshold may be a value flexibly set in advance according to an actual application, and may be adjusted after being set.
In an alternative embodiment, the transmission module is a 5G module.
The following description will be made by taking the above-mentioned device as a fire-fighting robot, and taking a DSP for performing image deep compression processing and a DSP for performing image shallow compression processing as different DSPs, with reference to the accompanying drawings:
fig. 3 is a schematic structural diagram and a schematic data transmission diagram of the fire-fighting robot according to the embodiment of the present invention, and as shown in fig. 3, a video shot by a camera needs to form two encoded signals, where one encoded signal is to perform shallow compression on the video shot by the camera, and send the video to a remote controller for real-time viewing and real-time control of the fire-fighting robot; and the other path of coded signal is to deeply compress the video shot by the camera and send the compressed video to a remote control center for remote watching (the real-time requirement is low). Because two paths of videos (one path of shallow compressed video and one path of deep compressed video) need to be transmitted through a 5G signal, under the condition that the shallow compressed video and the deep compressed video share one 5G air interface, the shallow compressed video occupies a higher bandwidth, which may cause transmission congestion of the deep compressed video, and cause jamming.
In order to solve the problem that the shallow compression video does not affect the transmission of the deep compression video, the embodiment provides a video data transmission method based on 5G, in which a DSP1 (corresponding to the first DSP) on the fire-fighting robot performs shallow compression on a video shot by a camera to obtain a first path of encoded signal, and sends the first path of encoded signal to a remote controller through a 5G radio frequency module via a 5G signal; the DSP2 (corresponding to the second DSP) on the fire-fighting robot deeply compresses the video shot by the camera to obtain a second path of coding signal, and sends the second path of coding signal to the remote control center through the 5G radio frequency module and the 5G signal. The DSP1 and the DSP2 respectively monitor the transmission state of the first path of coded signal and the transmission state of the second path of coded signal in real time, and the 5G radio frequency module monitors the 5G signal strength in real time.
In an alternative embodiment, in the event that the DSP2 detects a stuck deep compressed video transmission, the DSP1 may be notified that the deep compressed video transmission is stuck (optionally, the DSP2 may notify the DSP1 by way of an interrupt). In another alternative embodiment, the DSP1 may be notified when the 5G rf module detects that the 5G signal strength is below a predetermined threshold, and the 5G signal strength is below a predetermined threshold.
In the case that the DSP1 knows that the transmission of the deeply compressed video is stuck and/or the 5G signal strength is lower than the predetermined threshold, the DSP1 adjusts the shallow compression rate of the video captured by the camera (e.g., to increase the shallow compression rate, e.g., from 4:1 to 5:1) (adjusting the shallow compression rate is only an optional implementation, and in practical applications, the frame rate and/or resolution of the image may also be adjusted simultaneously or separately), and when the shallow compression rate reaches a certain degree, an additional 5G slice application may be initiated to ensure the transmission effect.
In an alternative embodiment, the DSP2 may inform the DSP1 of the status of the transmission of the deeply compressed video by means of a pulse (e.g., an interrupt pulse) or a command, and optionally, may inform the level of stuck based on the number of pulses, e.g., DSP2 sends 1 pulse to DSP1, indicating that 1 level of stuck occurs (the higher the number of levels, the more stuck), so that DSP1 increases the shallow compression rate up by 1 level (e.g., from 4:1 to 5: 1); DSP2 sends 2 pulses to DSP1 indicating 2 levels of stuck (the higher the number of levels, the more severe the stuck), so that DSP1 upshifts the shallow compression rate by 2 levels (e.g., from 4:1 to 6: 1).
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
In this embodiment, an image compression apparatus is further provided, and the apparatus is used to implement the foregoing embodiments and preferred embodiments, and the description of the apparatus is omitted for brevity. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 4 is a block diagram of the structure of an image compression apparatus according to an embodiment of the present invention, as shown in fig. 4, the apparatus including:
a determining module 42, configured to determine that a target deeply-compressed image is jammed in transmission or that the intensity of a transmission signal of the transmitted compressed image is lower than a predetermined threshold, where the target deeply-compressed image is an image obtained by deeply compressing a target image captured by a target device; an adjusting module 44, configured to adjust a compression rate and/or a frame rate and/or a resolution of the shallow compression; a processing module 46, configured to perform a shallow compression process on the target image captured by the target device by using the adjusted compression rate and/or frame rate and/or resolution.
Alternatively, the image compression apparatus may be located within the first DSP.
In an alternative embodiment, the first digital signal processor DSP may determine that the transmission of the target deeply-compressed image is stuck by one of the following methods:
the first method is as follows: the first DSP receives a first notification message from a second DSP, wherein the first notification message is used for indicating that the transmission of the target deeply-compressed image is stuck, the first DSP is used for performing shallow compression on the image shot by the target equipment, the second DSP is used for performing deep compression on the image shot by the target equipment, the first DSP and the second DSP are located in the same equipment, and the image compressed by the first DSP and the image compressed by the second DSP are transmitted through the same air interface;
the second method comprises the following steps: and the first DSP determines that the transmission of a target deeply-compressed image is blocked, wherein the first DSP is used for performing shallow compression and deep compression on the image shot by the target equipment, and the image deeply compressed by the first DSP and the image lightly compressed by the first DSP are transmitted through the same air interface.
In an alternative embodiment, the first DSP may receive the first notification message from the second DSP indicating pulse information; and the first DSP is used for determining an adjustment level corresponding to the pulse information and adjusting the compression rate of the shallow compression according to the determined adjustment level.
In an alternative embodiment, the pulse information includes information on the number of interrupt pulses.
In an optional embodiment, the air interface is a 5G air interface.
In an alternative embodiment, the first DSP is configured to determine that the strength of a transmission signal transmitting the compressed image is below a predetermined threshold by: the first DSP receives a second notification message from a transmission module, wherein the second notification message is used for indicating that the strength of the transmission signal used by the transmission module for transmitting the compressed image is lower than the predetermined threshold value.
In an alternative embodiment, the transmission module is a 5G module.
It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.
According to an embodiment of the present invention, there is also provided a DSP including the video compression apparatus described above.
There is also provided, in accordance with an embodiment of the present invention, an image compression system including: the robot comprises the DSP, and is used for transmitting an image obtained by performing shallow compression on the image shot by the target equipment to the remote controller and transmitting an image obtained by performing deep compression on the image shot by the target equipment to the command center.
Embodiments of the present invention also provide a computer-readable storage medium having a computer program stored thereon, wherein the computer program is arranged to perform the steps of any of the above-mentioned method embodiments when executed.
Optionally, in this embodiment, the computer-readable storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.
Optionally, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. An image compression method, comprising:
determining that the transmission of a target deep-compressed image is blocked or the intensity of a transmission signal of the transmission compressed image is lower than a preset threshold value, wherein the target deep-compressed image is an image obtained by deep-compressing a target image shot by target equipment;
adjusting the compression rate and/or the frame rate and/or the resolution of the shallow compression;
performing a shallow compression process on the target image captured by the target device using the adjusted compression rate and/or frame rate and/or resolution.
2. The method of claim 1, wherein determining that the transmission of the target deeply-compressed image is stuck comprises one of:
a first Digital Signal Processor (DSP) receives a first notification message from a second DSP, wherein the first notification message is used for indicating that the transmission of the target deeply-compressed image is blocked, the first DSP is used for performing shallow compression on the image shot by the target equipment, the second DSP is used for performing deep compression on the image shot by the target equipment, the first DSP and the second DSP are located in the same equipment, and the image compressed by the first DSP and the image compressed by the second DSP are transmitted through the same air interface;
and a first Digital Signal Processor (DSP) determines that the transmission of a target deeply-compressed image is blocked, wherein the first DSP is used for performing shallow compression and deep compression on the image shot by the target equipment, and the image deeply compressed by the first DSP and the image lightly compressed by the first DSP are transmitted through the same air interface.
3. The method of claim 2,
the first Digital Signal Processor (DSP) receiving the first notification message from the second DSP comprises: the first DSP receiving the first notification message for indicating pulse information from the second DSP;
adjusting the compression ratio of the shallow compression includes: the first DSP determines an adjustment level corresponding to the pulse information; and adjusting the compression rate of the shallow compression according to the determined adjustment level.
4. The method of claim 3, wherein the pulse information includes information on the number of interrupt pulses.
5. The method according to any one of claims 2 to 4, wherein the air interface is a 5G air interface.
6. The method of claim 2, wherein determining that the strength of the transmission signal transmitting the compressed image is below a predetermined threshold comprises:
the first DSP receives a second notification message from a transmission module, wherein the second notification message is used for indicating that the strength of the transmission signal used by the transmission module for transmitting the compressed image is lower than the predetermined threshold value.
7. The method of claim 6, wherein the transmission module is a 5G module.
8. An image compression apparatus, comprising:
the device comprises a determining module, a judging module and a processing module, wherein the determining module is used for determining that the transmission of a target deep-compressed image is blocked or the intensity of a transmission signal of the transmission compressed image is lower than a preset threshold value, and the target deep-compressed image is an image obtained by deep-compressing a target image shot by target equipment;
the adjusting module is used for adjusting the compression rate and/or the frame rate and/or the resolution of the shallow compression;
and the processing module is used for performing shallow compression processing on the target image shot by the target equipment by utilizing the adjusted compression rate and/or frame rate and/or resolution.
9. A DSP comprising the apparatus of claim 8.
10. An image compression system, comprising:
the robot comprises the DSP of claim 9, and is used for transmitting an image obtained by performing shallow compression on the image shot by the target equipment to the remote controller and transmitting an image obtained by performing deep compression on the image shot by the target equipment to the command center.
11. A computer-readable storage medium, in which a computer program is stored, wherein the computer program is arranged to perform the method of any of claims 1 to 7 when executed.
12. An electronic device comprising a memory and a processor, wherein the memory has stored therein a computer program, and wherein the processor is arranged to execute the computer program to perform the method of any of claims 1 to 7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111770557A (en) * | 2020-06-29 | 2020-10-13 | Oppo广东移动通信有限公司 | Control method, control device, mobile terminal, storage medium and remote control communication system |
| CN113568742A (en) * | 2021-07-22 | 2021-10-29 | 四川英得赛克科技有限公司 | File compression method, device and system, electronic equipment and storage medium |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385969A (en) * | 2001-05-10 | 2002-12-18 | 华邦电子股份有限公司 | Method and device for data transmission by dynamic adjusting compaction rate |
| US20050213656A1 (en) * | 2002-06-07 | 2005-09-29 | Tiecheng Liu | Method and device for online dynamic semantic video compression and video indexing |
| CN101047845A (en) * | 2006-03-29 | 2007-10-03 | 腾讯科技（深圳）有限公司 | Device and method for regulating vedio communication data code ratio |
| CN101370140A (en) * | 2008-09-25 | 2009-02-18 | 浙江大华技术股份有限公司 | Multi-code stream generation method |
| CN101854531A (en) * | 2010-05-24 | 2010-10-06 | 镇江唐桥微电子有限公司 | Multi-channel video unicode rate control method |
| CN102061935A (en) * | 2011-01-10 | 2011-05-18 | 西安森兰科贸有限责任公司 | Wireless multimedia command system for mine rescue |
| CN102427532A (en) * | 2011-10-24 | 2012-04-25 | 成都虢电智能电力科技有限公司 | Multipath video adapting coding transmission method under limited bandwidth and transmission system thereof |
| CN103632505A (en) * | 2012-10-12 | 2014-03-12 | 韶关市奥诚电子技术有限公司 | Event-driven network video alarm |
| CN103795994A (en) * | 2012-10-29 | 2014-05-14 | 浙江大华技术股份有限公司 | Video image processing method and video image processing device |
| CN104301290A (en) * | 2013-07-15 | 2015-01-21 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN104702909A (en) * | 2014-04-17 | 2015-06-10 | 杭州海康威视数字技术股份有限公司 | Video data processing method and video data processing device |
| CN108206960A (en) * | 2016-12-20 | 2018-06-26 | 乐视汽车（北京）有限公司 | Image compression ratio method of adjustment and mobile terminal in image transmitting process |
-
2019
- 2019-10-14 CN CN201910974478.7A patent/CN110691251A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385969A (en) * | 2001-05-10 | 2002-12-18 | 华邦电子股份有限公司 | Method and device for data transmission by dynamic adjusting compaction rate |
| US20050213656A1 (en) * | 2002-06-07 | 2005-09-29 | Tiecheng Liu | Method and device for online dynamic semantic video compression and video indexing |
| CN101047845A (en) * | 2006-03-29 | 2007-10-03 | 腾讯科技（深圳）有限公司 | Device and method for regulating vedio communication data code ratio |
| CN101370140A (en) * | 2008-09-25 | 2009-02-18 | 浙江大华技术股份有限公司 | Multi-code stream generation method |
| CN101854531A (en) * | 2010-05-24 | 2010-10-06 | 镇江唐桥微电子有限公司 | Multi-channel video unicode rate control method |
| CN102061935A (en) * | 2011-01-10 | 2011-05-18 | 西安森兰科贸有限责任公司 | Wireless multimedia command system for mine rescue |
| CN102427532A (en) * | 2011-10-24 | 2012-04-25 | 成都虢电智能电力科技有限公司 | Multipath video adapting coding transmission method under limited bandwidth and transmission system thereof |
| CN103632505A (en) * | 2012-10-12 | 2014-03-12 | 韶关市奥诚电子技术有限公司 | Event-driven network video alarm |
| CN103795994A (en) * | 2012-10-29 | 2014-05-14 | 浙江大华技术股份有限公司 | Video image processing method and video image processing device |
| CN104301290A (en) * | 2013-07-15 | 2015-01-21 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN104702909A (en) * | 2014-04-17 | 2015-06-10 | 杭州海康威视数字技术股份有限公司 | Video data processing method and video data processing device |
| CN108206960A (en) * | 2016-12-20 | 2018-06-26 | 乐视汽车（北京）有限公司 | Image compression ratio method of adjustment and mobile terminal in image transmitting process |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111770557A (en) * | 2020-06-29 | 2020-10-13 | Oppo广东移动通信有限公司 | Control method, control device, mobile terminal, storage medium and remote control communication system |
| CN113568742A (en) * | 2021-07-22 | 2021-10-29 | 四川英得赛克科技有限公司 | File compression method, device and system, electronic equipment and storage medium |
| CN113568742B (en) * | 2021-07-22 | 2024-04-19 | 四川英得赛克科技有限公司 | File compression method, device and system, electronic equipment and storage medium |
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