DWT-Based Multi-Adaptive Image coding for Frame Memory Reduction in LCD Overdrive

Author

Tai Nguyen Huu ; Hoang-Lan Nguyen Thi ; Chon-Tam Le Dinh

Author_Institution

Dept. of Inf. Technol., Hue Univ. & Hanoi Univ. of Sci. & Technol., Hue, Vietnam

fYear

2013

fDate

10-13 Nov. 2013

Firstpage

270

Lastpage

275

Abstract

In this paper, DWT-Based Multi-Adaptive Image Coding (DBMAIC) is proposed to increase compression performance for Frame Memory Reduction in LCD Overdrive. The DBMAIC development is based on DWT-Based Adaptive Mode Selection (DAMS)[9] integrated with Adaptive-Threshold Technique (ATT). ATT is proposed to reduce blocking effect and increase adaptability of DAMS. Experimental results show that the performance of the proposed method is much better than DAMS and that of conventional schemes.

Keywords

data compression; discrete wavelet transforms; image coding; image segmentation; liquid crystal displays; ATT; DAMS adaptability improvement; DBMAIC; DWT-based adaptive mode selection; DWT-based multiadaptive image coding; LCD overdrive; adaptive-threshold technique; blocking effect reduction; compression performance improvement; frame memory reduction; liquid crystal displays; Discrete wavelet transforms; Encoding; Image coding; Image quality; Image reconstruction; PSNR; Adaptive Mode Selection; Adaptive-Threshold Technique; Discrete Wavelet Transform (DWT); Embedded Frame Delay Memory; Image Adaptive Coding; LCD; Overdrive Technique;

fLanguage

English

Publisher

ieee

Conference_Titel

Computing and Communication Technologies, Research, Innovation, and Vision for the Future (RIVF), 2013 IEEE RIVF International Conference on

Conference_Location

Hanoi

Print_ISBN

978-1-4799-1349-7

Type

conf

DOI

10.1109/RIVF.2013.6719906

Filename

6719906