Name: Development of block matching algorithms for motion estimation. Part 2 (en Inglés)
SKU: 57293796
Price: 615.31 MXN
Availability: InStock
Author: Van Truong, Nguyen
ISBN: 9786139827817

portada Development of block matching algorithms for motion estimation. Part 2 (en Inglés)

Development of block matching algorithms for motion estimation. Part 2 (en Inglés)

Formato

Libro Físico

Autor

Nguyen Van Truong

Editorial

LAP Lambert Academic Publishing

Idioma

Inglés

N° páginas

Encuadernación

Tapa Blanda

Dimensiones

22.9x15.2x0.3 cm

Peso

0.09 kg.

ISBN13

9786139827817

Categorías

Música

Development of block matching algorithms for motion estimation. Part 2 (en Inglés)

Nguyen Van Truong (Autor) · LAP Lambert Academic Publishing · Tapa Blanda

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Reseña del libro "Development of block matching algorithms for motion estimation. Part 2 (en Inglés)"

In part 2, fast motion estimation algorithm with name Fast Multigrid Pattern Search (FMPS) for H.264 is proposed. The proposed method showed that it works about 4 times faster. The peak signal to noise ratio in different video sequences shows better and worse results than characteristics of known algorithms (up to 3.75%) so it requires further investigation. Also, part 2 deals with the fast motion estimation algorithms for interframe encoding in the video data H.26 /HEVC standard. A new adaptive algorithm has been offered based on the analysis of the advantages and disadvantages of existing algorithms. The algorithm is called fast test zone search algorithm and includes the traditional test zone search algorithm (TZS) and the hierarchical search MP (Hierarchical Search or Mean Pyramid). The considered and proposed motion estimation algorithms have been tested in several video sequences using Microsoft Visual Studio software. The terms for algorithms evaluating were: the video sequence quality criterion (by PSNR), bitrate and encoding time. The proposed method showed that it works about 4 times faster. The average loss of the RD curve value (PSNR versus bitrate) is up to 4% in all.