Inventor

WINGER LOWELL L

CA74 patents

⚠️ This page may combine multiple inventors who share the name “WINGER LOWELL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WINGER LOWELL L

LSI CORP

Programmable quantization dead zone and threshold for standard-based H.264 and/or VC1 video encoding

Method for selection of contexts for arithmetic coding of reference picture and motion vector residual bitstream syntax elements

Method and/or apparatus for reducing the complexity of H.264 B-frame encoding using selective reconstruction

Embedded picture PSNR/CRC data in compressed video bitstream

Method and apparatus for determining a second picture for temporal direct-mode block prediction

Method and apparatus for H.264 to MPEG-2 video transcoding

Method and/or circuit for binary arithmetic decoding decisions before termination

Method and apparatus for sub-pixel motion compensation

System and method for reducing storage requirements for content adaptive binary arithmetic coding

Method and/or apparatus for video watermarking and steganography using simulated film grain

Method and apparatus for masking of video artifacts and/or insertion of film grain in a video decoder

Method for activation and deactivation of infrequently changing sequence and picture parameter sets

Method and apparatus for efficient transmission and decoding of quantization matrices

Reduced complexity efficient binarization method and/or circuit for motion vector residuals

Method and apparatus for MPEG-2 to VC-1 video transcoding

Unified approach to film mode detection

Method and apparatus for video deinterlacing and format conversion

Noise adaptive 3D composite noise reduction

Intra estimation chroma mode 0 sub-block dependent prediction

Method for coefficient bitdepth limitation, encoder and bitstream generation apparatus

Method for specification of quantized coefficient limit

Method and apparatus for improved increased bit-depth display from a transform decoder by retaining additional inverse transform bits

Method and/or apparatus for parsing compressed video bitstreams

System and method for segmentation of macroblocks

Method for video decoder memory reduction

Method for composite video artifacts reduction

Low complexity transcoding between video streams using different entropy coding

Low complexity transcoding between videostreams using different entropy coding

Progressive video detection with aggregated block SADS

Method for video coding artifacts concealment

H.264 to VC-1 and VC-1 to H.264 transcoding

Method for video deinterlacing and format conversion

LSI LOGIC CORP

Method and apparatus for video deinterlacing and format conversion

Graphical symbols for H.264 bitstream syntax elements

Method for improving rate-distortion performance of a video compression system through parallel coefficient cancellation in the transform

Method and/or apparatus for reducing the complexity of non-reference frame encoding using selective reconstruction

Method and apparatus for video deinterlacing and format conversion

Co-located motion vector storage

Method and/or apparatus for determining minimum positive reference indices for a direct prediction mode

Video decoder and encoder transcoder to and from re-orderable format

Computational reduction in motion estimation based on lower bound of cost function

Method and apparatus for video and image deinterlacing and format conversion

Intra 4×4 modes 3, 7 and 8 availability determination intra estimation and compensation

WINGER LOWELL L

Method and apparatus for MPEG-2 to H.264 video transcoding

Flexible reduced bandwidth compressed video decoder

Method for activation and deactivation of infrequently changing sequence and picture parameter sets

Baseband signal quantizer estimation

NOVOTNY PAVEL

Refinement of motion vectors in hierarchical motion estimation

Refinement of motion vectors in hierarchical motion estimation

BOOTH SIMON

Computational reduction in motion estimation based on lower bound of cost function