Inventor

BOYCE JILL MACDONALD

US124 patents

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

BOYCE JILL MACDONALD

HITACHI AMERICA LTD

Method and apparatus for processing previously encoded video data involving data re-encoding.

Method and apparatus for achieving video data reduction through the use of re-encoding

Method and apparatus for the selection of data for use in VTR trick playback operation in a system using intra-coded video frames

Implementation efficient digital picture-in-picture decoding methods and apparatus

Video recording device compatible transmitter

Intra-coded video frame data processing methods and apparatus

Trick play data indentification methods and apparatus for use with digital video recording and playback devices

Methods and apparatus for reducing blockiness in decoded video

Methods and apparatus for efficiently decoding bi-directionally coded image data

Method and apparatus for selecting encoded video data for use during video recorder trick play operation

Methods and apparatus for decoding and displaying high definition and standard definition digital video images at standard definition resolution

Methods and apparatus for decoding high and standard definition images and for decoding digital data representing images at less than the image&#39;s full resolution

Methods and apparatus for decoding high definition and standard definition digital video images using a single decoder apparatus

Methods and apparatus for recording digital data including sync block and track number information for use during trick play operation

Methods and apparatus for re-using decoder circuitry

Method and apparatus for the selection of data for use in VTR trick playback operation in a system using progressive picture refresh

Methods and apparatus for recording data on a digital storage medium in a manner that facilitates the reading back of data during trick play operation

Method and apparatus for processing encoded video data to reduce the amount of data used to represent a video image

Methods and apparatus for performing video data reduction operations and for concealing the visual effects of data reduction operations

Method and apparatus for controlling the position of the heads of a digital video tape recorder during trick play operation and for recording digital data on a tape

Method and apparatus for implementing a video tape recorder for recording digital video signals having either a fixed or variable data transmission rate

THOMSON LICENSING

Implicit weighting of reference pictures in a video encoder

Mixed inter/intra video coding of macroblock partitions

Motion estimation with weighting prediction

Synchronization loss resilient digital communication system using forward erasure correction

Adaptive weighting of reference pictures in video decoding

Method and apparatus for weighted prediction estimation using a displaced frame differential

Motion estimation with fast search block matching

Technique for bit-accurate comfort noise addition

BOYCE JILL MACDONALD

Adaptive weighting of reference pictures in video encoding

Adaptive weighting of reference pictures in video encoding

Adaptive weighting of reference pictures in video encoding

Adaptive weighting of reference pictures in video encoding

Adaptive weighting of reference pictures in video encoding

Adaptive weighting of reference pictures in video encoding

Methods and apparatus for decoding and displaying different resolution video signals

LUCENT TECHNOLOGIES INC

Method and apparatus for receiving MPEG video over the internet

Method and apparatus for transmitting MPEG video over the internet

Efficient rate control for multi-resolution video encoding

TOURAPIS ALEXANDROS

Method and apparatus for encoding hybrid intra-inter coded blocks

Method and apparatus for decoding hybrid intra-inter coded blocks

Adaptive reference picture generation

YIN PENG

Video codec with weighted prediction utilizing local brightness variation

Method and apparatus for complexity scalable video encoding and decoding

PANDIT PURVIN BIBHAS

Method and apparatus for INTRA prediction for RRU

Method and apparatus for weighted prediction for scalable video coding

AT & T CORP

Video telecommunications server and method of providing video fast forward and reverse

THOMSON LICENSING SA

Deblocking filter conditioned on pixel brightness

HITACHI OF AMERICA LTD

Methods and apparatus for efficiently storing reference frame data and using the stored data to perform motion compensated predictions

LIU HANG

Method and apparatus for reliably delivering multicast data

Methods and apparatus for decoding high and standard definition images and for decoding digital data representing images at less than the image's full resolution