CN105871872A - Movable video investigation method - Google Patents

Movable video investigation method Download PDF

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Publication number
CN105871872A
CN105871872A CN201610281624.4A CN201610281624A CN105871872A CN 105871872 A CN105871872 A CN 105871872A CN 201610281624 A CN201610281624 A CN 201610281624A CN 105871872 A CN105871872 A CN 105871872A
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video
case
video files
carried out
analysis
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CN201610281624.4A
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Chinese (zh)
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袁虹
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珠海经济特区远宏科技有限公司
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Priority to CN201610281624.4A priority Critical patent/CN105871872A/en
Publication of CN105871872A publication Critical patent/CN105871872A/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/73Querying
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements or protocols for real-time communications
    • H04L65/60Media handling, encoding, streaming or conversion
    • H04L65/601Media manipulation, adaptation or conversion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/02Network-specific arrangements or communication protocols supporting networked applications involving the use of web-based technology, e.g. hyper text transfer protocol [HTTP]
    • H04L67/025Network-specific arrangements or communication protocols supporting networked applications involving the use of web-based technology, e.g. hyper text transfer protocol [HTTP] for remote control or remote monitoring of the application
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/06Network-specific arrangements or communication protocols supporting networked applications adapted for file transfer, e.g. file transfer protocol [FTP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44008Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2621Cameras specially adapted for the electronic generation of special effects during image pickup, e.g. digital cameras, camcorders, video cameras having integrated special effects capability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2624Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of whole input images, e.g. splitscreen
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed circuit television systems, i.e. systems in which the signal is not broadcast
    • H04N7/181Closed circuit television systems, i.e. systems in which the signal is not broadcast for receiving images from a plurality of remote sources

Abstract

The invention discloses a movable video investigation method. The method comprises the following steps that 1, video files on different monitoring devices are collected, and the video files with different codes and formats are converted into video files with the uniform standard format to be played; 2, fuzzy video or images are processed, and clear images are restored; 3, movable objects in the video files are extracted out, condition retrieval is carried out through characteristic parameters, and a suspected target is fast searched and located; 4, processed case images, video and relevant case information are stored, full police sharing is carried out, a study and judgment report is regenerated, and therefore series and parallel case analysis is carried out. According to the method, the current urgent problem in existing video investigation services is solved, the work process of video investigation is straightened out, case and event field video format standardization, image abstraction and retrieval, video image analysis processing and other functions are achieved, and first-time and first-field fast analysis can be carried out.

Description

移动式视频侦查方法 Mobile video detection method

技术领域 FIELD

[0001]本发明涉及视频监控技术,更具体地说,涉及一种移动式视频侦查方法。 [0001] The present invention relates to video surveillance and, more particularly, to a mobile video detection method.

背景技术 Background technique

[0002]视频监控在公安机关侦查案件起着非常大的作用,但是,就目前来说,对于视频的采集和分析处理方面还存在着以下的缺点: [0002] video surveillance plays a very large role in investigating cases of public security organs, but, for the present, for the collection and analysis of video processing there are the following disadvantages:

[0003] (I)公安机关建设的视频监控系统主要在重点路段,很难覆盖城市的各个角落,大部分的案件视频来源于社会面的视频监控系统。 [0003] (I) video surveillance system construction of public security organs, mainly in key sections, it is difficult to cover every corner of the city, most of the cases of video from video surveillance society faces. 由于社会面的视频监控系统建设时间新旧不一,建设质量参差不齐,管理及维护水平也高低不同,因此造成社会面的视频录像文件采集非常困难,以至于有时候为了案件研判的需要,将DVR、或者PC式的采集存储系统设备搬回公安机关。 Since the video surveillance system construction time society faces, new and used, of varying quality construction, management and maintenance of high and low levels, resulting video file is very difficult to face the social gathering that sometimes judged to cases of need, the DVR, or PC-type acquisition and storage system equipment to move back to the public security organs. 同时,公安机关自身也缺乏专业的视频录像资源采集工具,很难快速有效的采集案事件相关视频图像资源。 Meanwhile, the public security organs themselves also lack the resources professional video capture tool, it is difficult cases quickly and effectively collect event-related video resources.

[0004] (2)在同一案件中,采集回来的视频数量多,可能达到几块甚至十多块的硬盘,当警员拿到公安局处理时,需将一块块硬盘接到电脑上才知道硬盘里放了些什么视频,降低办案效率。 Multi [0004] (2) in the same case, the number of collecting back the video, the hard disk may reach a few dozen or even block, when police officers get processed, a hard disk will need to know the computer put something hard disk video, reducing work efficiency.

[0005] (3)因为犯罪嫌疑人的不确定性,往往在侦查一个案件时,会将案发现场周边一定范围内的视频都拷贝回来,组织专人分工观看,当案件相关视频录像文件较小时,对案件的侦破影响比较小;但是,当案件视频录像文件很多时,会占用大量侦查人员来观看录像文件,为了保证视频图像的观看质量,防止侦查人员长时间持续观看导致注意力和观察力下降,需要限制侦查人员每次持续观看的时间。 [0005] (3) because the suspect uncertainty, often when investigating one case, the inner periphery of the crime scene will be a range of video are copied back and organize someone to watch the division of labor, less relevant to the case when the video file , the impact on the detection of cases is relatively small; however, when the video files many cases, the investigators will take a lot to watch video files, in order to ensure the viewing quality of the video image, preventing investigators continued to watch for a long time leads to attention and observation decline, the need to limit the time investigators each time for viewing. 这样,在案件视频录像文件较多的情况下,观看视频图像的时间将更长,消耗极大的人力、物力。 Thus, in the case of more cases of video files, watch video image of time will be longer, consume enormous human and material resources.

[0006] (4)由于缺乏统一的视频监控文件格式标准以及厂家对自身利益的考虑、技术水平不同、对视频监控系统本身的特殊要求,不同的厂家视频监控文件格式各不相同,如:asf、dS-VIDE0、H64、3gp、800、mpg、vgz、CIF、4CIF、QCIF 等,这些不同格式的监控视频文件一般只能用各公司自带的专用视频播放器才能打开预览。 [0006] (4) Because of the lack of a unified video surveillance file format standard and manufacturers consider their own interests, different skill levels, the special requirements of video surveillance system itself, different manufacturers of video surveillance file format is different, such as: asf , dS-VIDE0, H64,3gp, 800, mpg, vgz, CIF, 4CIF, QCIF, etc. these different formats of video surveillance files are generally only be opened with a preview of each company's own dedicated video player.

[0007] (5)缺乏有效的快速视频处理手段以及视频图像的处理工具,无法快速的找到案事件相关的人、车、物等案件要素信息,给视频研判带来了较大的困难,往往要花费很长的时间才能找到有价值的线索内容。 Case elements of information [0007] (5) lack of effective means of fast video processing and video image processing tools, can not quickly find events related to the case of people, vehicles, etc., to the video judged brought greater difficulties, often it takes a long time to find valuable clues content. 同时,虽已建设较为完善的图侦部门,配备专门的组织机构和人员,但缺乏视频研判的业务平台,缺乏有效的视频研判手段和方法。 At the same time, though already building more comprehensive view of investigation department, equipped with specialized organizations and their staff, but the lack of video service platform judgments, lack of effective means and methods judged video. 如:视频的结构化分析、时空轨迹刻画分析等。 Such as: video structure analysis, characterization Trajectory analysis.

[0008] (6)由于天气、环境、设备等因素,办案民警采集到的图像资源经常出现视频模糊,无法有效看清目标,难以在采集回来的视频中查找出有价值的线索。 [0008] (6) Due to weather factors, environment, equipment, police investigators collected video image resources often vague, can not effectively see the target, it is difficult to find valuable clues in the video collection back in.

[0009] (7)当前案件视频图像资源缺乏有效的管理手段。 [0009] (7) of the current video image cases the lack of resources and effective management tools. 虽然对案件线索实行了统一的管理,比如:针对每一个案件都建立了独立的文件夹,每一个文件夹中都保存这个案件的所有线索的视频文件。 Although the implementation of the unified management of the clues, such as: for every case have established separate folders, each folder are saved all the clues in this case video files. 但是在线索的重复利用上,很难查找到相关的视频内容,现在只能通过线索录像的文件名才能通过计算机的搜索找到,但是文件名是很难将视频内容描述清楚的。 But in the re-use trail, it is difficult to find relevant video content, now only clue to find the file name of the video by searching the computer, but the file name is difficult to clearly describe the content of the video. 同时一些线索采集回来后,没有及时的核实、研判,造成线索积压,错过侦办的有利时机。 After some clues collected while back, did not timely verification, judgments, resulting in a backlog clue, miss the favorable opportunity of the investigation.

[0010] (8)视频的串并案件关联的前提条件:首先需要有完整的案情信息和研判内容,其次需要对线索视频内容结构化的描述,最后需要将这些信息统一结构化存储。 [0010] (8) prerequisite string and associated video cases: first need to have complete information on the case and judged content, followed by the need to describe the content of the video clues structured, and finally this information needs to be unified structured storage. 根据案情信息、作案手段、作案工具、作案特定、嫌疑人的体貌特征等内容实现视频串并案分析和关联,而目前这种文件夹式的线索视频管理方式,是很难进行串并案分析和关联的。 Implement video series based on case information, methods of crime, tools of crime, the perpetrators particular, the suspect's physical characteristics such as content and case analysis and correlation, and now this folder type a clue video management, is difficult to string and case analysis and association.

发明内容 SUMMARY

[0011]针对现有技术的缺点,本发明的目的在于提供一种移动式视频侦查方法,解决现有视频侦查业务目前面临的紧迫问题,理顺视频侦查的工作流程,实现案事件现场录像格式标准化、图像摘要和检索、视频图像解析处理等功能,能进行第一时间、第一现场的快速分析。 [0011] for the shortcomings of the prior art, the object of the invention is to provide a mobile video investigative methods to solve the pressing problems existing video business is currently facing investigation, streamline workflow investigation video, live video format to achieve the case of events standardization, summary and image retrieval, video image analysis processing and other functions, can be the first time, rapid analysis of the first scene.

[0012]为了实现上述目的,本发明的技术方案为:一种移动式视频侦查方法,它包括如下步骤:(I)采集不同监控设备上的视频文件,并将不同编码、格式的视频文件转换为统一的标准格式视频文件并进行播放;(2)对模糊视频或图像进行处理,还原清晰的画面;(3)把视频文件中的移动物体提取出来,通过特征参数进行条件检索,快速查找定位嫌疑目标;(4)存储处理后的案件图像、视频及相关的案件信息,并进行全警共享以及生成研判报告,从而进行串并案分析。 [0012] To achieve the above object, the technical solution of the present invention is: a mobile video detection method, comprising the steps of: (the I) capture video files on the different monitoring devices and different encoding, video file format conversion a unified standard format video files and play; (2) the fuzzy video or image processing, reducing a clear picture; (3) the moving object in the video file extracted, conditional retrieval by the characteristic parameters, to quickly find positioning suspected target; the case of image (4) storage processing, video and related case information, and sharing all the police reports and generate judged, to perform string and case analysis.

[0013]作为本发明的一种改进,所述特征参数包括运动方向、物件大小、颜色、跨线、区域、时间段。 [0013] As a refinement of the invention, said characteristic parameters comprise the direction of movement, the object size, color, cross-line, area, period.

[0014]与现有技术相比,本发明精确打击率更高,漏检率大大下降,可精确打击违法犯罪行为;协同工作效率高,相比人工目标查找,有数十倍的效率提升;搜寻目标更智能,侦查员能轻松完成大量视频数据的审看;图像处理更清晰,对关键目标的清晰化,更接近真相;支持多种视频分析功能,采用视频索引、视频摘要、视频检索、视频编辑、解析处理等多种视频分析手段,提高视频自动分析能力,提升干警的视侦技术水平;对接视频图像联网平台,深度关联联网平台和视侦平台,实现对联网监控视频图像的方便快捷的统一采集,支持直接调取监控图像进行案事件视频处理、研判、统一管理。 Higher precision strike rate [0014] Compared with the prior art, the present invention, missed rate declined significantly, precisely to combat criminal acts; high work efficiency, compared to the manual to find the target, several tenfold increase in efficiency; Search smarter target, investigators can easily complete the trial to see the large amount of video data; image processing sharper clarity on key objectives, closer to the truth; supports multiple video analysis function, video indexing, video summarization, video retrieval, video editing, video analysis processing and other analytical tools to improve the automatic video analysis capabilities to enhance the technical level, as the investigation of police officers; butt video networking platform, depending on the depth of investigation and related networking platform platform, convenient network monitoring video images quickly unified collection, support for direct retrieval of surveillance video images the case of event processing, analyzing, unified management.

附图说明 BRIEF DESCRIPTION

[0015]下面结合附图和具体实施方式,对本发明的结构及其有益技术效果进行详细说明。 [0015] accompanying drawings and the following detailed description, and the configuration of the beneficial technical effects of the present invention will be described in detail.

[0016]图1是本发明移动式视频侦查方法的处理流程图。 [0016] FIG. 1 is a process flow diagram of a mobile video detection method of the present invention.

具体实施方式 Detailed ways

[0017]为了使本发明的发明目的、技术方案及其有益技术效果更加清晰,以下结合附图和具体实施方式,对本发明进行进一步详细说明。 [0017] For purposes of the present invention is that the invention, technical scheme and beneficial technical effects more clearly, the accompanying drawings and the following detailed description, the present invention will be further described in detail. 应当理解的是,本说明书中描述的具体实施方式仅仅是为了解释本发明,并非为了限定本发明。 It should be understood that the specific embodiments described in the present specification merely to explain the invention and are not intended to limit the present invention.

[0018]本发明移动式视频侦查方法应用在视频侦查系统上,该系统包括视频采集装置、涉案视频存储装置、视频解码转码装置、视频摘要查看装置、视频解析处理装置和案件共享装置。 [0018] The present invention is a mobile video detection method is used in video detection systems, the system includes a video capture device, a video storage device involved, transcoding the video decoding apparatus, video summary view devices, video analysis processing means and the case of the sharing device. 前述装置可集成到便携式电脑中。 The apparatus may be integrated into a portable computer. 视频采集装置包括视频采集单元以及与所述视频采集单元连接的数据接口,视频采集单元与NFC读写器连接,数据接口包括DVI转接板、VGA转接板、HDMI接口、S-VIDEO接口、SATA接口、IDE接口、USB接口和LAN千兆网接口。 Video capture means comprises a video capture unit and a data interface connected to the video capture unit, a video capture unit connected with the NFC reader, comprising a data interface adapter board DVI, VGA adapter plate, HDMI interface, S-VIDEO interfaces, SATA interface, IDE interface, USB interface and LAN Gigabit Ethernet interfaces.

[0019]请参阅图1,本发明移动式视频侦查方法含括了视频侦查所有功能:案发现场的视频采集、分类管理、视频处理、研判归档,到生成研判报告,其处理流程如下: [0019] Referring to FIG. 1, a mobile video detection method of the present invention encompasses all the functions of video detection: video capture the scene, category management, video processing, archiving judged, judged to generate reports, which process is as follows:

[0020] (I)通过双千兆网线接口可把天网系统的涉案视频进行在线下载到视频采集装置;把各种不同厂家的监控硬盘录像机连接到视频采集装置上的DV1、VGA、HDM1、S-VIDEO视频采集接口,通过内置单路高/标清采集模块进行高速采集,最大采率1920X1080p@60fps;受环境因素导致某些硬盘录像机接口氧化、接触不良等现像,把硬盘(SATA、IDE)通过数据线连接到设备上的SATA或IDE硬盘接口,进行视频数据的快速拷贝、硬盘镜像制作,硬盘对拷等。 [0020] (I) involved in the video interface Skynet system through dual Gigabit Ethernet cable to download the online video acquisition means; monitoring the various manufacturers of DVR is connected to the video capture device DV1, VGA, HDM1, S-vIDEO video capture interface via built single HD / SD acquisition module for high-speed acquisition, the maximum recovery rate 1920X1080p @ 60fps; by environmental factors cause some DVR interfaces oxidation, contact failure phenomena, the hard disk (SATA, IDE ) via a data line connected to the IDE hard disk interface SATA or device for fast copying of video data, a hard disk mirroring, drive Duikao like.

[0021] (2)采集回来的视频,可以根据案件、时间等类型进行蓝光光盘刻盘达100G保存。 [0021] (2) back video capture, Blu-ray discs may be stored in accordance with the case of 100G, the time and other types.

[0022] (3)如因案件涉及的范围广,采集回来的视频因数量多,有可能占用几个甚至数十个硬盘的容量,如果想知道硬盘里装有什么内容,必须每一个连接一下电脑才能知道。 [0022] (3) as a result of cases involving a wide range of video capture back because of the number, there may take several or even dozens of hard drive capacity, if you want to know what the contents of the hard drive is equipped with, what must each connection computer to know. 使用NFC电子标签进行硬盘信息标注(采集人、时间、地点、内容简述等),使用带NFC功能的手机或手提设备,一扫就知道硬盘相关信息。 NFC tags using electronic hard information label (collection of people, time, location, etc. Description of content), using NFC-enabled mobile phone or hand-held devices, swept away to know that the hard drive information.

[0023] (4)采集回来的涉案视频可分类保存,一键上传到涉案待查视图库中进行保存管理 [0023] (4) can be collected back video classification preservation involved, a key to be examined depending on the upload involved save management library

[0024] (5)视频因不同厂家有各自的视频编码,一般是非标准的格式视频,需用厂家提供的专用播放器才能播放,使用万能播放器可对各类不同编码不同格式的视频进行解码播放并可对视频进行转码,转成标准格式的S-VIDEOI视频,方便对视频进行后继处理。 [0024] (5) a video that different manufacturers have their own video encoding, is generally non-standard video format, required manufacturers to provide a special player to play, using a universal player may decode different types of video encoding formats different and playing the video transcoding, converted into S-VIDEOI standard video format, the video to facilitate subsequent processing. 处理I小时原始视频单路处理能力< 3分钟、兼容市面上各厂家各品牌各型号的非标准格式视频文件,可跨格式播放、自动识别录像的类型一键即可转换为通用的S-VIDEOI格式、即时查阅直接支持各厂家录像文件的录像回放并支持1/8倍数至16倍速的慢/快放和拖动进度条进行快速浏览、音视频同步转换同时转换音频和视频并保持音视频同步,转换后的图像质量和原图像保持一致、转换输出的录像支持各种分辨率,包括160x120 ,176x144 ,320x240,352x288,640x480,704x480,704x576,720P,1080P等。 Processing the original video I hour processing capability Single <3 min, compatible brands of the market, the manufacturers of all types of non-standard video file format, across playback format, automatic identification of the type of recording can be converted into a common key S-VIDEOI format, real-time access to the manufacturers directly support video playback of video files and supports multiple of 1/8 to 16x slow / quick release for fast browsing and drag the progress bar, audio and video sync conversion is also convert audio and video audio and video synchronization and maintain the image quality of the original image and the converted consistent video conversion output supports a variety of resolutions, including 160x120, 176x144, 320x240,352x288,640x480,704x480,704x576,720P, 1080P and so on.

[0025] (6)在海量视频中查找嫌疑目标,需花大量人力和时间,严重会耽误办案的最佳时间。 [0025] (6) to find the suspect in the mass target video, you need to spend a lot of manpower and time, will seriously delay the best time handling the case. 通过视频摘要软件,把移动物体提取出来排序成短片进行播放,通过运动方向、物件大小、颜色、跨线、区域、时间段等进行条件检索,快速查找定位嫌疑目标。 Abstract by video software, the moving object is extracted from sorted into a short play, object size, color, across the line, region, time period and other conditions were retrieved by the direction of movement, locate the suspect quickly find the target. 影像快速侦缉性能:处理I小时原始视频单路处理能力,平均时间<8分钟;处理后的视频摘要文件体积小于原始视频文件体积的20% ;可以被检测到持续的时间^ Is移动物体;视频颜色、区域范围搜索:支持多种颜色以及区域范围进行搜索;结构化处理视频分辨率支持:qCIF,CIF,VGA1Dl,720P,1080P ;输出结构化视频的分辨率支持:qCIF ,CIF,VGA,Dl, 720P,1080P ;结构化视频的播放时间小于原始视频时长的1/10(可通过调节密度,感兴趣/排除区域选择进行自由控制);最短识别对象时间:200毫秒。 Image Fast Detective properties: Processing I hours of raw video single processing capabilities, the average time to <8 min; video summary file volume after treatment is less than 20% of the original video file volume; may be detected duration ^ Is moving object; video color range searching region: region supports a plurality of colors and a search range; video resolution structural support processing: qCIF, CIF, VGA1Dl, 720P, 1080P; resolution video output structure of the support: qCIF, CIF, VGA, Dl , 720P, 1080P; long playback time is smaller than the original video structuring video 1/10 (by adjusting the density of interest / exclusion selection area free control); recognition target minimum time: 200 ms.

[0026] (7)因环境、摄像枪质量等因素造成画面的模糊,使用解析软件、专业图像处理软件进行对模糊视频或图像进行处理,还原清晰的画面。 [0026] (7) due to environmental causes, imaging quality and other factors gun blurred picture, the analysis software, image processing software for professional video or image blur processing, reduction clear picture.

[0027]解析算法模型操作步骤为:滑杆式无极渐变操作一一拖动滑杆,图像处理效果实时呈现;一键去雾、暗细节增亮功能;暗细节增强:对光线不足而造成的视频过黑或过暗进行补光,使画面变得清晰明亮;视频反交错,去除隔行处理:消除掉某些视频在物体边缘的锯齿问题,以及运动隔行画面中的“拉丝”现象;对曝光过度的视频通过组合弱化处理,辅助辨认图像细节;颜色失真矫正功能;细节锐化功能;一键多次顺序快照功能,不低于8幅照片,无需人工设置,截取快照自动超级分辨率插值放大;图像稳定功能;图像旋转功能。 [0027] Analytical Procedure for the model algorithm: gradient slider type continuously operating eleven draw the bar, the image processing effect real-time presentation; a key to fog, the dark details of the brightness enhancement function; detail enhancement dark: light caused by lack of video is too dark or too dark fill light, so that the picture becomes clear and bright; video deinterlacing, deinterlacing process: some video eliminate aliasing problems edge of an object, and an interlaced moving picture in the "drawing" phenomenon; exposure excessive weakening treatment by a combination of video, to identify the auxiliary image details; color distortion correcting functionality; details sharpening; a multiple sequential snapshot function keys, not less than 8 photographs, without manual setting, automatic take a snapshot of the super-resolution interpolation to enlarge ; image stabilizer; image rotation function.

[0028]模糊图像处理步骤为:运动模糊自动化处理功能;散焦模糊自动化处理功能;运动模糊手动精确调节功能;散焦模糊手动精确调节功能;多种图像去噪功能;色相饱和度调节功能;超分辨率重建功能;三维测量功能;观察性放大功能;RGB观察功能;图像校正功能;周期性条纹去除功能;几何变换功能;周期性噪声去除功能;对感兴趣的帧及区域采集及保存功能;多帧融合降噪功能;CYMK颜色通道分离功能;可对视频图像进行CMY观察、HSV观察、YUV观察、LUV观察、XYZ观察、Lab观察;鱼眼自动校正功能;图像测量标注功能:添加文字注释、角度测量、长度测量及添加各种图形及文字标记等;超分辨率功能;背景去除功能透视变换功能;条纹噪声去除功能:重影去除功能;纹理拼接功能复杂背景去除功能;自由叠加功能27>特征比对功能;去朱存墨、去墨存朱、消除涂盖等功能;几 [0028] blurred image processing step of: motion blur automation function; defocus blur automation function; motion blur precise manual adjustment function; defocus blur precise manual adjustment function; more image denoising function; hue saturation adjustment function; super-resolution reconstruction function; three-dimensional measurement function; observational magnification function; the RGB observation function; image correction functions; stripes periodically removing function; geometric transformation function; periodic noise removal function; frame region of interest and acquisition and storage functions ; fusion multi-frame noise reduction; the CYMK color channel separation function; CMY can be observed on the video image, HSV observation, YUV observation, LUV observation, XYZ observation, Lab observation; fish-eye automatic correction functions; annotation image measurement functions: add text Note, angle measurement, length measurement and add various graphics and text markings; super-resolution function; background removal function of perspective transformation function; streak noise removal function: the function of removing ghosting; texture stitching complex background removal function; free overlay function 27> characteristics matching function; Zhu to keep ink, to deposit ink Zhu, and other functions to eliminate the cover coating; several 比对功能;实时呈现处理调制的效果,边处理边播放。 Matching function; modulation of real-time rendering process, while handling while playing.

[0029] (8)把处理后的案件图像、视频及相关的案件信息,录入到案件资源库,进行全警共享。 [0029] (8) the cases processed image, video and information related to the case, the case entered into the repository, make all the police share. 生成研判报告,并可进行串并案分析,把有关联的案件查找出来。 Judged generate reports, and perform string and case analysis, to find out associated cases.

[0030]本发明在某案件中的具体应用如下: [0030] In a particular application of the invention in the following cases:

[0031]某超市盗窃杀人案,刑侦人员跟据案发现场及周边的涉案监控摄像头(天网和民间搭建)进行调取采集,因各硬盘录像机牌子、型号、接口不一样,分别通过连接DV1、VGA、HDM1、USB3.0、网口甚至把硬盘删下来直接连接到视频采集装置进行视频数据的采集。 [0031] a supermarket theft and murder, according to investigators involved with surveillance cameras in and around the crime scene (Skynet and civil structures) were retrieved the collection, because each DVR brand, model, the interface is not the same, respectively, by connecting DV1 , VGA, HDM1, USB3.0, and even the network port is directly connected to the hard disk puncturing down video acquisition device to collect video data.

[0032]因涉案的摄像头很广,采集回来的涉案视频比较多,数量达到1T多达5个硬盘,使用NFC电子标签贴在硬盘上并标注好相关涉案视频米集彳目息(案件名称、米集人、米集时间、摄像头位置、视频内容简述等)使用带NFC功能的手机或者手提NFC读取设备扫一下电子标签就可知道硬盘里视频的相关描述信息。 [0032] due to the involved camera wide collection back involved in the video is more, the number reached 1T up to five hard drives, using an NFC tag attached to the hard disk and mark a good correlation involving video-meter set left foot destination information (case name, set people meters, meter set time, the camera position, brief video content, etc.) or NFC-capable mobile phone NFC tag reading device can know the sweep related description information of the video hard disk.

[0033]为防止超市盗窃杀人案的涉案视频与别的案件视频搞混,把采集回来的涉案视频根据案外名称时间等录入上传到涉案视频存储装置中进行分类管理。 [0033] confused with other cases involving video video in order to prevent theft supermarket murder, involved the collection back video based on the name of the outer case and time involved in entering uploaded to video storage devices classified management.

[0034]采集完视频后,各厂家的录像机视频格式和编码不一样,导致使用播放器播放不了,通过解码转码装置把涉案视频转为标准格式的S-VIDEOI视频文件再查看及进行后继视频清晰化处理。 [0034] After the video capture, video recorder manufacturers are not the same format and encoding, resulting in not using the player to play, by decoding video transcoding device involved in the S-VIDEOI into a standard video file format, and then view the video for subsequent sharpening process.

[0035]因涉案事涉较多,使用视频摘要查看装置查看,通过颜色、运动方向等条件进行检索,快速查找出嫌疑目标。 [0035] It concerns more involved because, using a video summary of the viewing device to view, retrieve condition by color, direction of movement, quickly find out the suspect target.

[0036]部份因天气、摄像机质量、环境等原因造成摄像头拍下来的图像比较模糊,通过视频解析处理装置处理。 [0036] Most cameras filmed cause blurred images, video analytic processing apparatus for processing because of the weather, camera quality, environmental and other reasons.

[0037]破案后,把相关案件信息(案件名、案发时间、报警人员姓名、作案工具、案情描述、涉案视频图片等)录入并上传到案件共享装置中进行案件保存,可实现案情的全警共享,并生成研判报告。 Full [0037] After the detection, the relevant case information (the name of the case, the incident time, the name of the police personnel, tools of crime, the case is described, involving video pictures, etc.) entered and uploaded to the shared device cases save cases, enabling the merits police share, and generate reports judged. 遇到有共同点的案件时(如犯罪嫌疑人、嫌疑车牌号码等),可以通过串并案分析,把有关联的案件查找出来。 When confronted with a case have in common (such as the suspect, the suspect license plate number, etc.), and can be analyzed case by string, find out the associated cases.

[0038]根据上述说明书的揭示和教导,本发明所属领域的技术人员还可以对上述实施方式进行适当的变更和修改。 [0038] The disclosure and teachings of the foregoing description, those skilled in the art the present invention may also be appropriately changed and modifications to the above embodiments. 因此,本发明并不局限于上面揭示和描述的具体实施方式,对本发明的一些修改和变更也应当落入本发明的权利要求的保护范围内。 Accordingly, the present invention is not limited to the above specific embodiments disclosed and described, modifications and variations of this invention should also fall within the scope of the invention as claimed in claims. 此外,尽管本说明书中使用了一些特定的术语,但这些术语只是为了方便说明,并不对本发明构成任何限制。 Further, despite the use of certain terms used in this specification, they are used for convenience only and does not constitute any limitation to the present invention.

Claims (2)

1.一种移动式视频侦查方法,其特征在于,它包括如下步骤: (1)采集不同监控设备上的视频文件,并将不同编码、格式的视频文件转换为统一的标准格式视频文件并进行播放; (2)对模糊视频或图像进行处理,还原清晰的画面; (3)把视频文件中的移动物体提取出来,通过特征参数进行条件检索,快速查找定位嫌疑目标; (4)存储处理后的案件图像、视频及相关的案件信息,并进行全警共享以及生成研判报告,从而进行串并案分析。 A mobile video detection method characterized in that it comprises the following steps: (1) capture video files on separate monitoring device, and convert a different encoding format video files to a unified standard video file format and play; (2) the fuzzy video or image processing, reducing a clear picture; (3) the extracted moving object video files out conditional retrieval by the characteristic parameters, to quickly find locating suspect target; (4) storing processing cases of images, videos and related case information, and sharing all the police reports and generate judged, to perform string and case analysis.
2.根据权利要求1所述的移动式视频侦查方法,其特征在于,所述特征参数包括运动方向、物件大小、颜色、跨线、区域、时间段。 The mobile video detection method according to claim 1, characterized in that said characteristic parameters comprise the direction of movement, the object size, color, cross-line, area, period.
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