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US20110149151 METHODS AND SYSTEMS FOR SHORT RANGE MOTION COMPENSATION DE-INTERLACING  
Systems and methods for choosing whether to select either a spatial interpolation value or a motion compensation interpolation value for deinterlacing an interlaced frame. A minimal sum of...
US20110249179 EDGE DETECTION  
A technique for deinterlacing an interlaced video stream is disclosed. A embodiment of a method includes calculating a pixel using edge detection, calculating a pixel using vertical interpolation,...
US20130093951 ADAPTIVE WINDOWING IN MOTION DETECTOR FOR DEINTERLACER  
A method of determining a motion value for a missing pixel in an interlaced video field using an adaptive window. The method includes computing a first mean absolute difference (MAD) value for a...
US20130300926 ADAPTATION OF FRAME SELECTION FOR FRAME RATE CONVERSION  
At least a method and a system are described for providing frame rate upconversion by way of using “short side” or bidirectional interpolation in generating interpolated frames. In a...
US20110141352 Adaptation of Frame Selection For Frame Rate Conversion  
At least a method and a system are described for providing frame rate upconversion by way of using “short side” or bidirectional interpolation in generating interpolated frames. In a...
US20120147263 METHOD AND APPARATUS FOR MOTION-COMPENSATED INTERPOLATION (MCI) WITH CONSERVATIVE MOTION MODEL  
Motion compensated interpolation (MCI) methods and apparatus are presented for constructing interpolation image frames by computing at least one interpolated motion field at a temporal...
US20110194025 METHOD AND SYSTEM OF HIERARCHICAL MOTION ESTIMATION  
A method and system of hierarchical motion estimation include a reference frame and a current frame being downsampled, and the downsampled reference frame being stored. A coarse motion vector (MV)...
US20080062309 MOTION DETECTION FOR INTERLACED VIDEO  
Motion detection in interlaced video fields, as useful in de-interlacing, includes spatial-temporal maximum filtering, temporal IIR filtering dependent upon spatial-temporal variance, and spatial...
US20120154675 FRAME INTERPOLATION APPARATUS AND METHOD  
To interpolate a frame between a first frame and a second frame in a video signal, a motion-compensated interpolated frame is generated and then corrected responsive to detection of a motion...
US20110032419 PICTURE PROCESSING APPARATUS AND PICTURE PROCESSING METHOD  
An interpolation frame producing method when a frame rate converting operation is carried out, the method comprising a motion vector detecting step for detecting a motion vector of a picture; a...
US20130128112 RECURSIVE MOTION FOR MOTION DETECTION DEINTERLACER  
A recursive motion detector for detecting motion in an interlaced video signal. The motion detector includes a first frame motion detector receiving a next field and a first previous field, a...
US20110075020 Increasing Temporal Resolution of Signals  
Embodiments of invention disclose a system and a method for increasing a temporal resolution of a substantially periodic signal. The method acquires a signal as an input sequence of frames having...
US20090244369 RECURSIVE MOTION FOR MOTION DETECTION DEINTERLACER  
A recursive motion detector, comprises: a first frame motion detector receiving a next field and a first previous field; a second frame motion detector receiving a current field and a second...
US20070052846 Source-adaptive video deinterlacer  
A method is described for deinterlacing an interlaced video stream. The method includes detecting an occurrence of groups of adjacent fields that are derived from a common original image frame...
US20080186401 VIDEO DE-INTERLACER USING MOTION RESIDUE COMPENSATION  
A method of de-interlacing input video information including averaging odd lines and averaging even lines of the input video information to determine first and second in-field information,...
US20110149150 SYSTEM, METHOD, AND APPARATUS FOR PROVIDING IMPROVED HIGH DEFINITION VIDEO FROM UPSAMPLED STANDARD DEFINITION VIDEO  
Presented herein are system(s), method(s), and apparatus for providing high resolution frames. In one embodiment, there is a method comprising receiving upscaled frames; motion estimating the...
US20070252894 Converting device and converting method of video signals  
To enable a progressive synthesization process suited to each video signal even in such a case that a difference between video signals based on a video transmission sequence and the video signals...
US20050226328 Shared logic for decoding and deinterlacing of compressed video  
One embodiment includes a method that includes receiving a compressed video stream. The method also includes decoding a number of blocks of the compressed video stream to output a number of blocks...
US20080180570 System for detecting poor video editing  
A system for detecting poor video editing detects a television (TV) image signal. When a TV image originates from a film signal rather than a video signal, a de-interlacing device performs a...
US20090219439 System and Method of Deinterlacing Interlaced Video Signals to Produce Progressive Video Signals  
A method of deinterlacing interlaced even scanline and odd scanline video frames to form a progressive video frame comprises populating even scanlines of an even full-field frame with the...
US20060181642 Apparatus for interpolating scanning lines  
A scanning line interpolating apparatus has a scanning line interpolating unit for converting an inputted interlaced scanning picture to a progressive scanning picture by using motion...
US20050219411 Method of Processing Video Fields and Related Fields Similarity Detection Apparatus  
A method for the processing of video fields is disclosed. The method includes judging similarities of each couple among a plurality of couples of adjacent fields (wherein each couple of fields...
US20090009660 VIDEO DISPLAYING APPARATUS, VIDEO SIGNAL PROCESSING APPARATUS AND VIDEO SIGNAL PROCESSING METHOD  
The present invention provides a technology for achieving high resolution of video signals, preferably, with a small number of frames of a video signal or a motion picture. The video signal...
US20080106642 ADVANCED DEINTERLACER FOR HIGH-DEFINITION AND STANDARD-DEFINITION VIDEO  
A motion adaptive video deinterlacer may process fields of video derived from frames of video. The deinterlacer may use multiple pixel motion engines to provide motion information about the pixels...
US20110211083 BORDER HANDLING FOR MOTION COMPENSATED TEMPORAL INTERPOLATOR USING CAMERA MODEL  
In one embodiment of the present invention, a method is provided for providing border handling in motion compensated interpolation, wherein a camera model is used to detect areas of predominant...
US20090027551 METHOD FOR PROCESSING A VIDEO SIGNAL AND VIDEO DISPLAY APPARATUS USING THE SAME  
A method for processing a video signal and a video display apparatus using the method are provided. The video display apparatus compares a current video field to a previous video field two fields...
US20080231748 De-interlacing system with an adaptive edge threshold and interpolating method thereof  
A de-interlacing system with an adaptive edge threshold has a motion factor generator to produce a motion factor of a position in accordance with a previous and a next fields. An adaptive edge...
US20070297513 Systems and methods for a motion compensated picture rate converter  
Disclosed herein are systems and methods for estimating global and local motions between a pair of temporally adjacent frames of an input signal and for applying these motion vectors to produce at...
US20130314595 GRADIENT ADAPTIVE VIDEO DE-INTERLACING  
In some embodiments, a method includes receiving a plurality of video signal fields, characterizing at least one portion of at least one of the plurality of video signal fields, determining a...
US20080043141 Video signal scaling apparatus  
According to one embodiment, a video signal scaling apparatus converts an input video signal and outputs as a scaling video signal while enlarging or reducing the number of pixels. The video...
US20070153123 Method and apparatus for progressive scanning of interlaced video  
A method for deinterlacing an interlaced video signal is provided which employs a median single edge based line average field interpolation algorithm. The algorithm employs a median filter to...
US20090244370 ADAPTIVE WINDOWING IN MOTION DETECTOR FOR DEINTERLACER  
According to aspects of embodiments, a method of determining an aperture window in a video deinterlacer includes: computing a first mean absolute difference (MAD) value for a pixel based on a 1×5...
US20070052845 Edge detection  
A technique for deinterlacing an interlaced video stream is disclosed. A method according to the technique can involve calculating a gradient of image intensity and identifying an edge. A bin can...
US20100128173 APPARATUS AND METHOD FOR MOTION ADAPTIVE DEINTERLACING  
An apparatus and method for motion adaptive deinterlacing are provided. According to the method, a mean motion of a target pixel is obtained according to the target pixel and multiple neighboring...
US20090316045 Sequential Scanning Conversion Device and Method  
According to one embodiment, a motion detection correction module is provided which corrects the result of detection by a motion detector, which detects motion in one frame on a pixel-by-pixel...
US20080284908 APPARATUS AND METHOD FOR FRAME RATE UP CONVERSION  
An apparatus for frame rate up conversion comprises a motion-compensated frame rate converter, a primitive frame rate converter and a determination circuit. The determination circuit designates...
US20100128172 Apparatus and method for motion adaptive deinterlacing  
An apparatus and method for motion adaptive deinterlacing is provided. The apparatus includes a motion average unit, a check area defining unit, and a combing check unit. The motion average unit...
US20100165191 De-Interlacing Method and Controller Thereof  
A de-interlacing method and controller is provided. The de-interlacing method includes steps of de-interlacing based on an ith odd input pixel row of an odd field and an ith even input pixel row...
US20080165278 Human visual system based motion detection/estimation for video deinterlacing  
A method of effectively de-interlacing a sequence of interlace-scanned pictures receives the sequence of pictures, forms a received sequence, and performs motion detection upon the received...
US20100201870 System and method for frame interpolation for a compressed video bitstream  
A system and a method perform frame interpolation for a compressed video bitstream. The system and the method may combine candidate pictures to generate an interpolated video picture inserted...
US20090268088 MOTION ADAPTIVE DE-INTERLACER AND METHOD FOR USE THEREWITH  
A deinterlacer includes an interpolation module, coupled to receive a video signal and a motion map, that generates a deinterlaced video signal. The interpolation module includes a spatial...
US20140085536 Motion Detection in Video Fields  
A method for detecting motion in video fields of video data, comprises the steps of: calculating texture information for a pixel in the video fields; determining a threshold value as a function of...
US20100039556 MULTI-RESOLUTION TEMPORAL DEINTERLACING  
System and methodologies are provided herein for de-interlacing a video sequence. Various aspects described herein can utilize a motion adaptive video de-interlacing algorithm based on block-based...
US20100283896 CIRCUIT AND METHOD FOR DETECTING MOTION PICTURES  
A circuit for detecting motion pictures includes a first-stage motion picture detecting unit and a second-stage motion picture detecting unit. The first-stage motion picture detecting unit...
US20100277642 Text Protection Device and Related Motion Adaptive De-interlacing Device  
A text protection device for de-interlacing operation includes a pixel value difference calculation unit, a text detection unit and a vertical interpolation unit. The pixel value difference...
US20100091186 Display System and Receiving Apparatus  
A flame rate is up-converted two times by an STB (Set-Top Box) and a display apparatus which have a frame rate conversion function respectively. Thereby, the flame rate is converted to...
US20100020233 VIDEO IMAGE TRANSMITTING DEVICE, VIDEO IMAGE RECEIVING DEVICE, VIDEO IMAGE RECORDING DEVICE, VIDEO IMAGE REPRODUCING DEVICE, AND VIDEO IMAGE DISPLAYING DEVICE  
A video image transmitting device, a video image receiving device, a video image recording device, a video image reproducing device, and a video image displaying device all having video signal...
US20100253838 CADENCE DETECTION IN PROGRESSIVE VIDEO  
Devices, methods, and other embodiments associated with cadence detection are discussed. In one embodiment, an apparatus analyzes a progressive video stream and determines a cadence pattern from...
US20080246877 ITERATIVE METHOD FOR INTERPOLATING VIDEO INFORMATION VALUES  
The invention relates to an iterative method for determining an interpolated video information value in an image that exhibits a number of image regions arrayed for example in matrix fashion, at...
US20080158416 Adaptive video de-interlacing  
In some embodiments, a method includes receiving a plurality of video signal fields, characterizing at least one portion of at least one of the plurality of video signal fields, determining a...

Matches 1 - 50 out of 137 1 2 3 >