Watermarking of uncompressed and compressed video
In this paper, methods for embedding additive digital watermarks into uncompressed and
compressed video sequences are presented. The basic principle borrows from spread …
compressed video sequences are presented. The basic principle borrows from spread …
A frequency-domain video transcoder for dynamic bit-rate reduction of MPEG-2 bit streams
PAA Assuncao, M Ghanbari - … on circuits and systems for video …, 1998 - ieeexplore.ieee.org
Many of the forthcoming video services and multimedia applications are expected to use
preencoded video for storage and transmission. Video transcoding is intended to provide …
preencoded video for storage and transmission. Video transcoding is intended to provide …
Transcoder architectures for video coding
N Bjork, C Christopoulos - IEEE Transactions on Consumer …, 1998 - ieeexplore.ieee.org
This paper discusses the problem of transcoding H. 263-based video streams. Two different
models for transcoding are examined, rate reduction and resolution reduction. Results show …
models for transcoding are examined, rate reduction and resolution reduction. Results show …
[图书][B] Compressed video communications
AH Sadka - 2002 - dl.acm.org
From the Publisher: Compressed Video Communications addresses the compression and
transmission of coded video streams over mobile IP networks. By analysing a broad …
transmission of coded video streams over mobile IP networks. By analysing a broad …
L/M-fold image resizing in block-DCT domain using symmetric convolution
HW Park, YS Park, SK Oh - IEEE transactions on image …, 2003 - ieeexplore.ieee.org
Image resizing is to change an image size by upsampling or downsampling of a digital
image. Most still images and video frames on digital media are given in a compressed …
image. Most still images and video frames on digital media are given in a compressed …
H. 264/AVC to HEVC video transcoder based on dynamic thresholding and content modeling
E Peixoto, T Shanableh… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
The new video coding standard, High Efficiency Video Coding (HEVC), was developed to
succeed the current standard, H. 264/AVC, as the state of the art in video compression …
succeed the current standard, H. 264/AVC, as the state of the art in video compression …
A fast algorithm for DCT-domain inverse motion compensation based on shared information in a macroblock
The ability to construct intracoded frame from motion-compensated intercoded frames
directly in the compressed domain is important for efficient video manipulation and …
directly in the compressed domain is important for efficient video manipulation and …
Transform-domain intra prediction for H. 264
H. 264/AVC is the newest video coding standard jointly developed by the ITU-T Video
Coding Experts Group and the ISO/IEC Moving Picture Experts Group. In contrast to some …
Coding Experts Group and the ISO/IEC Moving Picture Experts Group. In contrast to some …
Design and analysis of an image resizing filter in the block-DCT domain
YS Park, HW Park - IEEE Transactions on Circuits and Systems …, 2004 - ieeexplore.ieee.org
Image resizing of a compressed image can be performed in a spatial domain via
decompression, resizing, and recompression, which is computationally inefficient. In order to …
decompression, resizing, and recompression, which is computationally inefficient. In order to …
A low complexity detection of discrete cross differences for fast H. 264/AVC intra prediction
A low complexity fast mode decision algorithm for H. 264/AVC intra prediction that uses
discrete cross differences (DCD) to reduce the unlikely candidate modes in the RDO …
discrete cross differences (DCD) to reduce the unlikely candidate modes in the RDO …