Data Compression by Shape Compensation for Mobile Video Sensors

Sensors

关键词: Camera sensor;    Low resolution;    Mobile video;   

DOI  :  10.3390/s90402461

来源: mdpi

【 摘 要 】

Most security systems, with their transmission bandwidth and computing power both being sufficient, emphasize their automatic recognition techniques. However, in some situations such as baby monitors and intruder avoidance by mobile sensors, the decision function sometimes can be shifted to the concerned human to reduce the transmission and computation cost. We therefore propose a binary video compression method in low resolution to achieve a low cost mobile video communication for inexpensive camera sensors. Shape compensation as proposed in this communication successfully replaces the standard Discrete Cosine Transformation (DCT) after motion compensation.

【 授权许可】

CC BY   
© 2009 by the authors; licensee MDPI, Basel, Switzerland