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US20110075026 PIXEL INTERPOLATION WITH EDGE DETECTION BASED ON CROSS-CORRELATION  
A pixel interpolation process is based on detection of a potential edge in proximity to a pixel being estimated, and the angle thereof. The potential edge and its angle is determined based on...
US20070229704 Pipelining techniques for deinterlacing video information  
Pipelining techniques to deinterlace video information are described. An apparatus may comprise deinterlacing logic to convert interlaced video data into deinterlaced video data using multiple...
US20090115845 Method and System for Inverse Telecine and Scene Change Detection of Progressive Video  
Certain aspects of a method and system for inverse telecine and scene change detection of progressive video may include determining a cadence, for example, 3:2 or 2:2 pulldown, and phase of...
US20110096231 METHOD FOR VIDEO DEINTERLACING AND FORMAT CONVERSION  
A method for deinterlacing a picture is disclosed. The method generally includes the steps of (A) generating a plurality of primary scores by searching along a plurality of primary angles for an...
US20060061682 User selectable content stream  
A method for enabling user selection of an alternate format simulcast programming.
US20080158414 METHOD FOR DETECTING FILM PULLDOWN CADENCES  
Given an incoming stream of interlaced video, data for each field is analyzed to detect a progressive frame cadence. If a progressive frame cadence is detected, a set of instructions is generated...
US20130321699 LOW LATENCY CADENCE DETECTION FOR FRAME RATE CONVERSION  
A receiver is configured to receive video frames. A cadence detector is in communication with the receiver and is configured to analyze a newly received video frame to determine the cadence of the...
US20050007490 Scaling by early deinterlacing  
Presented herein are a system, method, and apparatus for improving scaling with early deinterlacing. Interlaced frames are deinterlaced prior to scaling. Accordingly, the scaler scales an entire...
US20080117330 Method for video deinterlacing and format conversion  
A method for deinterlacing a picture is disclosed. The method generally includes the steps of (A) generating a plurality of primary scores by searching along a plurality of primary angles for an...
US20110001873 FRAME RATE CONVERTER FOR INPUT FRAMES WITH VIDEO AND FILM CONTENT  
A frame rate converter device and method for interpolation during frame rate conversion are disclosed. The method includes, receiving input frames containing film content and video content. The...
US20080117329 Multi-mode video deinterlacer comprising a low delay mode  
Herein described is at least a method and system for deinterlacing an interactive or non-interactive video. The method comprises receiving a control signal by a user that indicates whether the...
US20090110377 VIDEO REPRODUCTION DEVICE AND METHOD FOR VIDEO REPRODUCTION  
According to one embodiment, the invention provides a video reproduction device including a conversion module which is controlled to be selectively switched among a normal reproduction state in...
US20140347558 SEAMLESS TRANSITION BETWEEN INTERLACED AND PROGRESSIVE VIDEO PROFILES IN AN ABR SYSTEM  
A method for seamless transition between interlaced and progressive video profiles may include receiving at a video feeder a stream of video signals for displaying on a display device. The stream...
US20070035660 VIDEO PROCESSING METHOD CAPABLE OF PREVENTING ROUGH MOVEMENT OF VIDEO OBJECT, AND RELATED DEVICE  
A video processing method includes: reading a video signal including a plurality of first fields and a plurality of second fields, where the number of the first fields is different from the number...
US20120026392 Method and System for Reducing the Appearance of Jaggies When Deinterlacing Moving Edges  
A method and system for reducing the appearance of jaggies when deinterlacing moving edges in a video processing system are provided. The method may comprise detecting the direction of an angled...
US20050001929 Video signal converting apparatus and method  
A video signal converting apparatus and method for improving display quality of video signals from both film source and video source. It is discriminated whether the input video signal is an...
US20100045860 COLOR SUBTRACTIVE DISPLAY  
The present invention relates to a display (10) comprising a vertical stack of at least two different color absorbing layers (14) of pixels (18). The display is characterized in that the pixel...
US20110157465 LOOK UP TABLE UPDATE METHOD  
An update method for look up table (LUT) is suitable for an image processing apparatus. The image processing apparatus includes a multiple-interpolation lookup table device having an execution...
US20080062307 BAD VIDEO EDIT DETECTION  
Film mode detection with bad edit detection used in de-interlacing video includes use of combing artifact detection in both 3-2 pull down detection and 2-2 pull down detection. Further, combing...
US20100002131 FLICKER REDUCTION FOR 2-DIMENSIONAL DE-INTERLACING  
A method and apparatus of de-interlacing are disclosed. A flicker bit is assigned to each line of a frame to indicate a flicker characteristic of each line. A de-interlaced line is then generated...
US20100033622 Multiple description coding video transmission using de-interlacing mechanisms  
Multiple Description Coding (MDC) has been shown to be an effective technique for robust transmission of video data over networks including wireless systems and the Internet. A method is provided...
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...
US20100091183 VIDEO CONVERSION APPARATUS AND METHOD, AND PROGRAM  
A video conversion apparatus includes: a video format conversion unit configured to interpolate, in the case that video signals, which are made up of a luminance component and color difference...
US20080246876 VIDEO DE-INTERLACER USING PIXEL TRAJECTORY  
A method of de-interlacing interlaced video information including determining functional equations which estimate trajectories of corresponding pixel locations based on statistical information,...
US20090207304 Method for generating distances representative of the edge orientations in a video picture, corresponding device and use of the method for deinterlacing or format conversion  
The distances representative of the edge orientation at a current points of a video picture generated are particularly used for the deinterlacing or format conversion of video pictures. It can be...
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...
US20080225162 Method and Apparatus for Deinterlaccing of Video Usung Motion Compensated Temporal Interpolation  
A method and an apparatus for processing an interlaced video signal is disclosed. First, the interfaced video signal is de-interlaced. A plurality of temporal interpolated frames between original...
US20100201867 Method for Graphical Scaling of LCDS in Mobile Television Devices  
A system for graphically scaling of LCDs in mobile television devices is provided. PAL resolution is 720×576, and DVB-T broadcasts in Europe, for example, use this resolution. In order to display...
US20060023118 System and method for accumulative stillness analysis of video signals  
A method and system for accumulating stillness characteristics is presented. The method and system generates field stillness characteristics for a current pixel of a current field. The field...
US20110043688 METHOD AND SYSTEM FOR VIDEO OVERLAY ON FILM DETECTION ON PROGRESSIVE VIDEO INPUT  
A video processor receives an interlaced video comprising source video content and video overlay content. A progressive video of the received interlaced video is used for video overlay detection....
US20140002732 METHOD AND SYSTEM FOR TEMPORAL FRAME INTERPOLATION WITH STATIC REGIONS EXCLUDING  
An image processing apparatus, system, and method to exclude a static region from a set of video frames, temporally interpolate the set of video frames having had the static region excluded...
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...
US20090322940 Apparatus and Method for Film Source Reconstruction  
A method for film reconstruction includes identifying motion tear artifacts within a plurality of video fields of a stream of video fields. The motion tear artifacts identified by analyzing the...
US20090244367 CHOOSING VIDEO DEINTERLACING INTERPOLANT BASED ON COST  
Deinterlacing of video involves converting interlaced video to progressive video by interpolating a missing pixel in the interlaced video from other pixels in the video. A plurality of...
US20100283895 Methods and Systems for Picture Resampling  
Aspects of the present invention relate to systems and methods for picture up-sampling and picture down-sampling. Some aspects relate to a selective filter process whereby a filter is selected...
US20070091205 Method and system for deinterlacing using polarity change count  
A method for processing video information may include calculating a polarity change count (PCC) for a plurality of pixel pairs selected from a plurality of pixels from different fields utilizing a...
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...
US20080316356 DETECTION OF PROGRESSIVE PULLDOWN IN A VIDEO SEQUENCE  
System and methods for the detection of progressive pulldown in a video sequence are provided. The method comprises calculating a difference between temporally adjacent frames in the video...
US20090237557 DEINTERLACING AND FILM AND VIDEO DETECTION WITH CONFIGURABLE DOWNSAMPLING  
A system having a memory and a processor is disclosed. The memory may be arranged as (i) a first pipeline to buffer a plurality of full resolution fields and (ii) a second pipeline to buffer a...
US20110102672 Closing a Video Stream Object  
Techniques are provided for facilitating processing of interlaced video images for progressive video displays. A method receives from a renderer a query for a graphics device driver to a graphics...
US20080002054 Video signal diagonal interpolation apparatus  
According to one embodiment, a video signal diagonal interpolation apparatus performs a diagonal interpolation in a high correlation diagonal direction having the highest correlation in a video...
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...
US20130010188 WIDE-BAND MULTI-FORMAT AUDIO/VIDEO PRODUCTION SYSTEM WITH FRAME-RATE CONVERSION  
A system for processing an audio/video program to output at a desired display rate includes a computer including RAM, ROM and a processor. The system has an input receiving an input video program...
US20130044259 System And Method For Vertical Gradient Detection In Video Processing  
Methods and systems for processing video information are disclosed herein and may comprise calculating at least one vertical gradient of a plurality of adjacent pixels within a current field. A...
US20080111915 DE-INTERLACING METHOD  
An image de-interlacing method for estimating an interpolation luminance of an interpolated pixel, including: selecting a plurality of first and second candidate pixels respectively on upper and...
US20070024744 System and method for periodic reset of a display  
An electronic device having a video circuit for driving a display (100), the video circuit comprising one or more working registers (240) and a reset circuit (220, 230). The working register or...
US20080151101 PREPROCESSOR METHOD AND APPARATUS  
The invention generally relates to multimedia data processing, and more particularly, to processing operations performed prior to or in conjunction with data compression processing. A method of...
US20080111916 Image de-interlacing method  
An image de-interlacing method for estimating an interpolation luminance of an interpolated pixel improving interpolation quality of oblique lines comprises selecting a plurality of candidate...
US20120320265 METHODS AND SYSTEMS FOR IMPROVING LOW-RESOLUTION VIDEO  
Systems and methods are provided for improving the visual quality of low-resolution video displayed on large-screen displays. A video format converter may be used to process a low-resolution video...

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