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CityU Institutional Repository >
Student Final Year Projects >
Electronic Engineering - Undergraduate Final Year Projects >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/2031/4818
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| Title: | Rate estimation for H.264 video coding standard |
| Authors: | Li, Alfred Tsz Ho |
| Department: | Department of Electronic Engineering |
| Issue Date: | 2007 |
| Supervisor: | Supervisor: Dr. Po, L M.; Assessor: Mr. Chau, W N |
| Abstract: | The latest video coding standard H.264 provides a great improvement in
rate-distortion efficiency especially when Rate-Distortion Optimization (RDO) is used.
However the computation in Lagrange cost for selecting the best mode become more
complex. It is not practical for real application which needs fast computation to
achieve fast transmission. In this project, a new algorithm for rate estimation method
is proposed and used in RDO so that the bit consumption can be fast estimated based
on quantized integer transform coefficients without entropy coding. Simulations
results show that the new proposed algorithm not only reduce the computation of
RDO, also maintain the rate-distortion performance. |
| Appears in Collections: | Electronic Engineering - Undergraduate Final Year Projects
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