Geometric models and prediction of multi-angle images based on a camera motion compensation
Abstract
Geometrical models of formation and prediction of multi-angle images are proposed. On the basis of these models for different methods of motion compensation the dependences of the compression ratio from the conditions of the forming of the multi-angle images and from the path of the camera moving are defined. Algorithms for coding of the multi-angle images with adaptive prediction based on motion compensation with different computational complexity are developed. An assessment of the effectiveness of multi-angle image encoders with adaptive prediction is produced.
About the Author
V. Yu. Tsviatkou
Belarusian State University of Informatics and Radioelectronics
Belarus
Belarus
References
1. Wallace, G. К. The JPEG still picture compression standard / G. K. Wallace // Communications of the ACM. - 1991. -Vol. 34, N 4. - P. 30-44.
2. Yu, W. Advantages of Motion JPEG2000 in Video Processing / W. Yu, R. Qiu, J. Fritts // Proc. SPIE, Visual Communications and Image Processing. - 2002. - Vol. 4671. - P. 635-645.
3. Iain, R. H.264 and MPEG-4 Video Compression and Video Coding for Next-generation Multimedia / R. Iain. - The Robert Gordon University, Aberdeen, UK, John Wiley & Sons Ltd., 2003. - 281 p.
4. Sullivan, G. J. Overview of the High Efficiency Video Coding (HEVC) Standard / G. J. Sullivan [et al.] // IEEE Transactions on Circuits and Systems for Video Technology. - 2012. - Vol. 22. - N 12. - P. 1649-1668.
5. Цветков, В. Ю. Геометрические модели многоракурсных изображений и проективная компенсация движения камеры / В. Ю. Цветков // Докл. Белорусского государственного университета информатики и радиоэлектроники. -2014. - № 8 (86). - С. 41-47.
6. Борискевич, А. А. Метод масштабируемого вложенного кодирования изображений на основе иерархической кластеризации вейвлет-структур / А. А. Борискевич, В. Ю. Цветков // Докл. НАН Беларуси. - 2009. - Т. 53, № 3. - С. 38-48.
Review
Views: 598
Email this article 
