Long-term memory motion-compensated prediction extends the spatial displacement vector
utilized in block-based hybrid video coding by a variable time delay permitting the use of …

This paper proposes a fast block-matching algorithm that uses three fast matching error
measures, besides the conventional mean-absolute error (MAE) or mean-square error …

Multi-Frame Motion-Compensated Prediction for Video Transmission presents a
comprehensive description of a new technique in video coding and transmission. The work …

In order for wireless devices to function, the signals must be coded in standard ways so that
the sender and the receiver can communicate. This area of video source coding is one of the …

The encoding of vector quantization (VQ) needs expensive computation for searching the
closest codevector to the input vector. This paper presents several fast encoding algorithms …

In this paper, we present a fast and versatile algorithm which can rapidly perform a variety of
nearest neighbor searches. Efficiency improvement is achieved by utilizing the distance …

INFORMATION TO USERS Page 1 INFORMATION TO USERS This manuscript has been
reproduced from the microfilm master. UMI films the text directly from the original or copy …

Tree-structured vector quantization (TSVQ) is a highly efficient technique for locating an
appropriate codeword for each input vector. The algorithm does not guarantee that the …

Vector quantization for image compression requires expensive encoding time to find the
closest codeword to the input vector. This paper presents a fast algorithm to speed up the …

A fast search method based on principle component analysis (PCA) is proposed to search
codewords using vector quantization (VQ) codebooks obtained by PCA with Linde-Buzo …