Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 17 - Diagnosis, testing or measuring for television systems or their details
Patents for H04N 17 - Diagnosis, testing or measuring for television systems or their details (14,049)
05/2010
05/05/2010CN101036399B Video quality objective assessment device and assessment method
05/04/2010US7710454 Video bit stream test
05/04/2010US7710453 Method and apparatus for real time testing of DTV antenna transmitting systems in time domain under full power
04/2010
04/29/2010US20100103272 Circuit and method of control of ddc data transmission for video display device
04/29/2010US20100103271 Method for the optimization of the conditions of execution of the vision contrast test, and corresponding system
04/29/2010US20100103270 Method and system for providing access to image system services
04/29/2010US20100103266 Method, device and computer program for the self-calibration of a surveillance camera
04/28/2010EP2179892A1 Method for automatic calibration of a virtual camera
04/28/2010EP0999705B1 Information processing device and method
04/28/2010CN201444686U Video loss detecting device
04/28/2010CN101365985B Integrated front projection system with dry erase screen
04/27/2010US7707615 Establishing a return path in a forward path cable television testing environment
04/27/2010US7706446 Image-data processing apparatus
04/27/2010US7706405 System for efficient recovery of Node-B buffered data following MAC layer reset
04/27/2010US7705881 Video quality assessing apparatus, video quality assessing method, and video quality assessing program
04/27/2010CA2399678C Digital correction module for video projector
04/22/2010US20100097477 Method of detecting defects in image sensor, tester for the method, and control signal generator for the method
04/21/2010CN101697598A Anti-intrusion device for cable television network and manufacturing method thereof
04/21/2010CN101242542B An image detection method and device
04/20/2010US7702236 Digital image acquisition device with built in dust and sensor mapping capability
04/20/2010US7701497 CMOS imager for cellular applications and methods of using such
04/20/2010US7701233 Heat-resistant lens kit
04/15/2010US20100091137 Image recording device and method
04/15/2010US20100091111 Method for setting frame rate conversion (frc) and display apparatus using the same
04/14/2010EP2175646A2 Verifying EPG data
04/14/2010EP1590960B1 Method for storing and transmitting data generated by a security module
04/14/2010CN1822679B Automatic detecting device and method for TV set
04/14/2010CN1809838B Method and system for video quality assessment
04/14/2010CN101695141A Method and device for evaluating video quality
04/13/2010US7697031 Intelligent light source with synchronization with a digital camera
04/13/2010US7696956 Apparatus for video graphics array testing
04/13/2010US7695143 Image processing system, projector, computer-readable medium, and image processing method
04/13/2010CA2460634C Digital cable headend for cable television delivery system
04/08/2010WO2010038361A1 Image quality evaluation apparatus
04/08/2010US20100086063 Quality metrics for coded video using just noticeable difference models
04/08/2010US20100085434 Spectrophotometers and systems therefor
04/07/2010EP2173108A2 Apparatus for monitoring quality of picture in transmission
04/07/2010EP2173107A2 Apparatus for monitoring quality of picture in transmission
04/07/2010CN101692713A System and method for automatic white balance adjustment
04/06/2010US7694317 CATV transmission line monitoring system, method, and program
04/06/2010US7692686 Method and apparatus for coding format autodetection testing
04/06/2010US7692604 Hand-held type projector
04/01/2010WO2010035801A1 Display apparatus and television system
04/01/2010WO2010034138A1 Method and system for monitoring led display screen operation
04/01/2010US20100082281 Calibration device for on-vehicle camera
04/01/2010US20100080138 Data processing apparatus and data processing method
04/01/2010US20100079598 Robust Stereo Calibration System and Method for Accurate Digital Image Correlation Measurements
04/01/2010US20100079597 Methods and Apparatus for Determining the Operating State of Audio-Video Devices
04/01/2010US20100079596 Device and method for automatically testing display device
03/2010
03/31/2010EP2169682A1 Data processing apparatus and data processing method
03/31/2010CN101690250A Test apparatus of actuator for mobile phone camera
03/31/2010CN101686413A Camera calibrating method
03/31/2010CN101686412A Distortion-considering method and distortion-considering device for acquiring shooting parameters
03/31/2010CN101686411A Ant colony algorithm based camera calibrating method
03/31/2010CN101686410A Ant colony algorithm based shooting parameter acquiring method
03/31/2010CN101686409A Method and device for designing calibrating template
03/31/2010CN101686408A Calibrating template
03/31/2010CN101686407A Method and device for acquiring sampling point information
03/31/2010CN101686406A Method and device for acquiring calibrating parameters
03/31/2010CN101686405A Method and system for providing diagnosis information of commercial television set
03/31/2010CN101686401A Data processing apparatus and data processing method
03/31/2010CN101685197A Method for evaluating tangential distortion indexes of lens of camera
03/30/2010US7690013 Advertisement monitoring system
03/30/2010US7688316 Adaptive method for acquiring color measurements
03/30/2010CA2419796C Methods and apparatus for identifying asset location in communication networks
03/30/2010CA2376556C Video-on-demand navigational system
03/25/2010WO2010032334A1 Quality index value calculation method, information processing device, dynamic distribution system, and quality index value calculation program
03/25/2010WO2010031632A1 Camera test arrangement, device and method in an automated milking system
03/25/2010US20100077424 Methods and apparatus to distinguish a signal originating from a local device from a broadcast signal
03/25/2010US20100073485 System and Method for Video Transmission Line Fault Detection
03/24/2010CN201430667Y Switching device for connecting device and being plugged in module of device in test
03/24/2010CN101682798A Universal test system for controlling a plurality of parameters concerning the operation of a device for presenting optoelectronic information of various types
03/24/2010CN101682797A Systems and methods for robust video temporal registration
03/24/2010CN101682796A Method and system for video quality assessment
03/24/2010CN101682795A Stream analysis apparatus and stream analysis display method
03/24/2010CN101682768A Systems and methods for spatially isolated artifact dissection, classification and measurement
03/24/2010CN101682735A Reproduction rule evaluation device, reproduction rule evaluation method, storage medium, and program
03/24/2010CN100596212C Detectability chart board for detecting digital camera imaging quality and detection method
03/23/2010US7684649 Brightness signal processing apparatus
03/23/2010US7683930 Portable vertical blanking interval signal
03/23/2010US7683857 Illuminator, projection display device and method for driving the same
03/18/2010WO2010011374A3 Video signal parameter waveform or vector display providing brightness modulation of the displayed curve depending upon its derivative with respect to time
03/18/2010WO2009155485A3 Self diagnostics of tv
03/18/2010WO2009132403A4 Automated method for controlling and testing products
03/18/2010US20100071016 Method of measuring a similarity degree of digital video contents, method of managing video contents using the same and management system for video contents using the method of managing video contents
03/18/2010US20100066838 Method for calibrating a stage-camera system, and a stage-camera system
03/18/2010US20100066837 Adaptive screen color calibration
03/17/2010EP2164043A1 Video camera calibration and perspective calculation
03/17/2010CN101674493A Monitoring method, monitoring terminal and monitoring system for digital television network images
03/17/2010CN101674492A Method and device for testing performance of stream media server
03/16/2010US7680225 Receiving apparatus and C/N ratio indication method thereof
03/16/2010US7680141 Transmitter device and relay device for performing data transmission control
03/16/2010US7679690 Digital correction module for video projector
03/16/2010US7679645 Image sensing system and its control method
03/11/2010WO2010007286A3 Method of referenceless measurement of the perceived quality of a signal and corresponding device
03/11/2010WO2009115121A3 Method and apparatus for measuring audio-video time skew and end-to-end delay
03/11/2010US20100060741 Passive and remote monitoring of content displayed by a content viewing device
03/10/2010CN101668226A Method for acquiring color image with best quality
03/10/2010CN101668225A Method for adjusting gamma curve to improve image of flat television
03/10/2010CN101668224A Method and system for network television emergency
1 ... 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 ... 141