Data Hiding in H.264 Video
碩士 === 逢甲大學 === 資訊工程所 === 100 === In this thesis, we propose a information hiding technique in H.264/AVC video. Our propose method is mainly change the 4x4 Sub-block through the last non-zero AC coefficients to achieve information hiding. Last non-zero AC coefficient is usually located in the high-f...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2012
|
| Online Access: | http://ndltd.ncl.edu.tw/handle/90105993752306282436 |