Patents for H04N 7 - Television systems (274,023)
04/2013
04/17/2013CN103051891A Method and device for determining a saliency value of a block of a video frame block-wise predictive encoded in a data stream
04/17/2013CN103051890A Adaptive loop filtering in accordance with video coding
04/17/2013CN103051889A Image motion estimation method and system
04/17/2013CN103051888A Image processing method for producing dynamic images and image acquiring device thereof
04/17/2013CN103051887A Eagle eye-imitated intelligent visual sensing node and work method thereof
04/17/2013CN103051886A 主动式激光夜视仪 Active Laser Night Vision
04/17/2013CN103051885A Analog-to-digital hybrid video comprehensive monitoring system and method
04/17/2013CN103051884A Omni-directional visual monitoring system combining rough and fine modes
04/17/2013CN103051883A Intelligent monitoring system of scientific and technological community
04/17/2013CN103051882A Portable type thermal image videography instrument available for implementation of image wireless transmission
04/17/2013CN103051881A Monitoring method and system
04/17/2013CN103051880A Video monitoring system device based on multiple cameras
04/17/2013CN103051879A Monitoring system in office place
04/17/2013CN103051878A Low-power-consumption monitor unit
04/17/2013CN103051877A Method for reducing image storage space
04/17/2013CN103051876A Wireless monitor
04/17/2013CN103051875A Image processing method
04/17/2013CN103051874A Real-time high-definition video monitoring and evidence obtaining system for low-enforcement vessel
04/17/2013CN103051873A Track type wireless mobile video monitoring system of electric power tunnel
04/17/2013CN103051872A Method for detecting conveyor belt deviation based on image edge extraction
04/17/2013CN103051871A Special portable thermal infrared camera system for unmanned aerial vehicle
04/17/2013CN103051870A Video monitoring information transmission device for power tower
04/17/2013CN103051869A System and method for encrypting camera video in real time
04/17/2013CN103051868A Apparatus and method for storing and searching image using ladar
04/17/2013CN103051867A Image generator
04/17/2013CN103051866A Network 3D (three dimensional) video monitoring system and method and video processing platform
04/17/2013CN103051865A Method and terminal for controlling picture and video meeting device
04/17/2013CN103051864A Mobile video conference method and system thereof
04/17/2013CN103051863A Session issuing method and system
04/17/2013CN103051862A Video calling system based on virtual space and implementation method thereof
04/17/2013CN103051861A Data transmission method and device
04/17/2013CN103051860A Video refreshing method, device, media gateway control equipment and media processing equipment
04/17/2013CN103051859A System and method for displaying face image
04/17/2013CN103051858A Device, method and system for real-time screen interaction in video communication
04/17/2013CN103051857A Motion compensation-based 1/4 pixel precision video image deinterlacing method
04/17/2013CN103051856A Method and system for processing motion graphic compensation of LCD TV (liquid crystal display television)
04/17/2013CN103051844A Method and device for image backlight compensation
04/17/2013CN103051835A HD (High Definition) speed dome camera of demisting network
04/17/2013CN103051832A Image pickup unit, image generation system, server, and electronic unit
04/17/2013CN103051635A Method of communication between streaming media server and terminal
04/17/2013CN103051264A Adjusting system for driving voltage of cradle head motor
04/17/2013CN103049955A Video surveillance processing method and device for self-service equipment
04/17/2013CN103049945A Electronic lock system as well as control device and control method thereof
04/17/2013CN103049918A Method for accurately calculating size of actual target in video frequency monitoring
04/17/2013CN103049460A Video surveillance scene information classifying and storing method and search method
04/17/2013CN103049238A Method and device for transmitting image data
04/17/2013CN103048663A Optical target tracking and monitoring integrated television system
04/17/2013CN102300080B View-finding instrument for cable working well
04/17/2013CN102291584B Device and method for predicting luminance block of intra-frame image
04/17/2013CN102291562B Conference terminal, conference server, conference system and data processing method
04/17/2013CN102289817B Pedestrian counting method based on group context
04/17/2013CN102271250B Intra-macro block refreshing method and apparatus thereof
04/17/2013CN102231835B Image decoding device and method
04/17/2013CN102231830B Arithmetic unit used for context arithmetic encoding and decoding
04/17/2013CN102226943B System and method for realizing screen splicing
04/17/2013CN102223529B Mixed dimension coding and decoding method and apparatus thereof
04/17/2013CN102223527B Weighting quantification coding and decoding methods of frequency band and apparatus thereof
04/17/2013CN102215389B Video coding and decoding methods and devices capable of realizing local luminance compensation
04/17/2013CN102209225B Method and device for realizing video communication
04/17/2013CN102196272B P frame encoding method and device
04/17/2013CN102196167B Network camera based on power carrier transmission technology
04/17/2013CN102164232B Data communication method between two cameras and realization method thereof
04/17/2013CN102148988B High speed JPEG (joint photographic expert group) image processing system based on FPGA (field programmable gate array) and processing method thereof
04/17/2013CN102137249B Video communication processing method and system, and video interworking device
04/17/2013CN102131085B Second difference predictive encoding method, and file positioning method
04/17/2013CN102131058B Speed conversion processing module and method of high definition digital video frame
04/17/2013CN102098519B Video encoding method and decoding method as well as encoding and decoding device
04/17/2013CN102088381B Ultrahigh-frequency wideband network system
04/17/2013CN102055974B Data compressing and uncompressing method, data compressing and uncompressing device and data compressing and uncompressing system
04/17/2013CN102036054B Intelligent video monitoring system based on three-dimensional virtual scene
04/17/2013CN102025988B Mode-related fast transformation method
04/17/2013CN102020004B Water surface garbage cleaning ship
04/17/2013CN102006454B Method and system for implementing video monitoring service in GPON network
04/17/2013CN101999229B Advanced interpolation techniques for motion compensation in video coding
04/17/2013CN101977794B Vehicle peripheral display device
04/17/2013CN101953163B Vehicle peripheral image display system
04/17/2013CN101950551B Image display apparatus and method of controlling the same
04/17/2013CN101937663B Image display coding method
04/17/2013CN101924926B Gang control method and system based on security alarm and video monitoring
04/17/2013CN101909196B Channel-switching handling method, system and related equipment
04/17/2013CN101785300B Systems and methods for combining deinterlacing and frame rate decimation for video format conversion
04/17/2013CN101778266B Blind scanning system and method for DVB-S system
04/17/2013CN101771811B Avionic image stabilizer
04/17/2013CN101770648B Video monitoring based loitering system and method thereof
04/17/2013CN101753270B Code sending method and device
04/17/2013CN101751556B Method for creating appearance model of object, method for distinguishing object, and monitoring system
04/17/2013CN101702756B Recording medium, reproduction apparatus, recording method, reproducing method, program and integrated circuit
04/17/2013CN101656882B Moving image coding method, and moving image decoding method
04/17/2013CN101459811B 视频画面格式转换方法和对应设备 Video screen format conversion method and corresponding device
04/17/2013CN101448130B Method, system and device for protecting data encryption in monitoring system
04/17/2013CN101420616B Method for compressing video image and video monitoring system
04/17/2013CN101420587B Network video collecting device, network video monitoring system and method
04/17/2013CN101390366B Method for establishing a cryptographic key, network front end and receiver therefor and method for transmitting signal
04/17/2013CN101287068B 图像处理设备和图像处理方法 Image processing apparatus and image processing method
04/17/2013CN101198032B Display system for a vehicle
04/17/2013CN101009812B Network based instant replay and time shifted playback
04/16/2013US8424105 Integrating security by obscurity with access control lists
04/16/2013US8424052 Systems and methods for automated extraction of closed captions in real time or near real-time and tagging of streaming data for advertisements
04/16/2013US8424051 Enhancement for interactive TV formatting apparatus
04/16/2013US8424050 Broadcast receiving device