A multi-video coding and decoding method and device
Title：
A multi-video coding and decoding method and device
Application Number：
 200610100877
Application Date：
 2006/07/11
Announcement Date：
 2008/01/16
Pub. Date：
Publication Number：
 101106706
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 H04N 7/24
Applicant(s)：
 Tsinghua University
Inventor(s)：
 He Yun, Xu Xiaozhong, Zhu Gang, Zheng Jianhua, Shi Shujuan, Zheng Xiaozhen, Meng Xinjian
Key Words：
 multi-video, coding and decoding, method and device
Abstract：
 The invention relates to a multi-video coding-and-decoding method and the device thereof. The invention mainly includes: during encoding, write camera position parameter information corresponding to each video in the code stream, so the decoding end can obtain the camera position parameter information before decoding, so that the coding-and-decoding end can use the camera position parameters to conduct effective coding-and-decoding. Therefore, the invention can write the camera position parameters in the code stream during the multi-video encoding process, to increase the performance of multi-video coding-and-decoding, and can make the image coding-and-decoding process simpler.
Claim：
Priority：
PCT：
LegalStatus：

Recommend this patent:
1 2 3 4 5
Average ( 0 votes):
                                                                          Recommended Patents>>

Relevancy information



Other Patents of Same Inventor

Rapid sub-pixel motion estimation method based on prediction direction correction / statistic prejudgement
Bit error detection method based on fragile digital watermark technology and its application
Method based on correcting predictive direction/statistical prejudgement for fast estimation of sub-pixel motion
Programmable video signal processor structure based on mixed video encoding method
Multi-camera video object took video-image communication system and realizing method thereof
Hierarchy programmable parallel video signal processor structure for motion estimation algorithm
Obtaining method of reference image suitable for sampling block group coding
Method for assisting video cutting by cutting mark code
Method for realizing self-adaptive scanning in picture coding course
Integer transformation circuit and integer transformation method
Self-adaptive two-dimensional variable length decoding method and device based on context
Binary and probability model selecting method for use in image arithmetic code
A two-value arithmetic coding method of digital signal
Block group coding structure and adaptive phased predictive coding method based on the same structure
Method of entropy coding of transformation coefficient in image/video coding
A self-adaptive scanning method in video coding/decoding
A method and decoding and encoding method for capturing the video difference vector in the multi-video coding process
Method and apparatus for realizing self-adaptive scanning in image coding process
A quick reading module for searching block in the video encoder
Method and apparatus for realizing self-adaptive quantization in coding process
Method for scanning quickly residual matrix in video coding
Method and apparatus for realizing quantization in coding/decoding process
Countra-quantization method based on merging processing and apparatus thereof
Adaptive variable length decoding method based on text
Multi-pipeline phase information sharing method based on data buffer storage



News & Events More>>

Last Update  
2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







Copyright 2008-2015 All Rights Reserved Patent License of China.      Designed by Easygo