Video transcoding, due to its high practical values for a wide range of networked video
applications, has become an active research topic. We outline the technical issues and …

Blocking artifacts continue to be among the most serious defects that occur in images and
video streams compressed to low bit rates using block discrete cosine transform (DCT) …

A rate controller in run-level domain transcoder, which receives a stream of compressed
frames carried in a bit stream, selectively determines whether to quantize and/or threshold …

When delivering video over communication networks, it is required to transcode the
precoded video content to meet the demands of a broad range of end users with different …

The moving picture experts group (MPEG) developed a generic video compression standard
that defines three types of frames, called Intra-frame (I-frame), predictive-frame (P-frame) …

A rate controller in a transcoder, which receives a stream of compressed frames carried in a
bit stream, selectively determines whether to quantize and/or threshold slices of a frame …

A transcoder for converting a digital video signal from a first format into a second format in
transform domain. The first format and the second format are respectively adopted by video …

Video transcoding is an efficient way for rate adaptation and format conversion in various
networked video applications. Many transcoder architectures have been proposed to …

In this paper, the pixel domain heterogeneous video transcoder proposed by the authors in
Shanableh and Ghanabari (IEEE Trans. Multimedia 2 (2)(2000) 101) is implemented in the …

This article proposes a novel video abstraction framework for online review services of story-
oriented videos such as dramas. Among the many genres of TV programs, a drama is one of …