This paper describes a modified rate control algorithm for H.264 that can accommodate multiple priority levels given a region of interest (Rol). The modified method allows better control of the quality of the Rol and gradual variation of the quality in the rest of the video frame through a bit redistribution process that is based on a number of parameters, including characteristics of the Rol, user input and perceptual factors.
|Translated title of the contribution||Multiple Priority Region of Interest Coding with H.264|
|Title of host publication||2006 IEEE International Conference on Image Processing, Atlanta, GA, United States|
|Publisher||Institute of Electrical and Electronics Engineers (IEEE)|
|Pages||53 - 56|
|Number of pages||4|
|Publication status||Published - Oct 2006|
|Event||International Conference on Image Processing - Atlanta, United States|
Duration: 1 Oct 2006 → …
|Conference||International Conference on Image Processing|
|Period||1/10/06 → …|
Bibliographical noteRose publication type: Conference contribution
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- video coding