Call Us On : +91 9873543020    [email protected]

Adaptive multi-level block truncation coding for frame memory reduction in LCD overdrive

Adaptive multi-level block truncation coding for frame memory reduction in LCD overdrive

Adaptive multi-level block truncation coding for frame memory reduction in LCD overdrive

Abstract:

To reduce frame memory usage in LCD overdrive, block truncation coding (BTC) is commonly used due to its efficient coding and low implementation cost. However, the inherent limitation of BTC causes severe perceptual artifacts and degrades overdrive performance. To solve this problem, we propose an adaptive multi-level BTC (AM-BTC) in this paper. The AM-BTC firstly overcomes the limitation by adaptively selecting 2-level or 4-level BTC according to the edge property of the coding block. Then, to reduce the bit rate of AM-BTC we improve the 2-level and 4- level BTCs by using only luminance bit-map to represent three color bit-maps. As shown in simulation results, the AM-BTC successfully reduces the frame memory usage to 1/6 and significantly improves coding performance (up to 3.779 dB) as compared with other algorithms. When the AM-BTC is applied to LCD overdrive, it also improves overdrive performance up to 3.390 dB as compared with other competitive methods in literature.
Published in: IEEE Transactions on Consumer Electronics ( Volume: 56, Issue: 2, May 2010 )
Date of Publication: 15 July 2010
Print ISSN: 0098-3063
INSPEC Accession Number: 11414468
Publisher: IEEE
Sponsored by: IEEE Consumer Electronics Society


What we provide:

Complete Research Assistance

Technology Involved:-

MATLAB, Simulink, MATPOWER, GRIDLAB-D,OpenDSS, ETAP, GAMS

Deliverables:-

  • Complete Code of this paper
  • Complete Code of the approach to be propose
  • A document containing complete explanation of code and research approach
  • All materials used for this research
  • Solution to all your queries related to your work

Close Menu