TY - GEN
T1 - Fine-tuned SPIHT Algorithm to Improve Compression Efficiency
AU - Shin, Jin
AU - Kim, Hyun
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - This study introduces a method of applying parameters appropriately to image specifications to improve the compression efficiency of discrete wavelet transform (DWT) and set partitioning in hierarchical tree (SPIHT) algorithms, which are widely used in frame memory compression (FMC). The proposed method has the advantage of being very easy to be applied because the proposed method does not require any structural change and does not affect the application of transform techniques such as DWT. It also solves the problem that fundamentally hinders compression efficiency by making more magnitude bits compressible by reducing unnecessarily allocated bits. Experimental results show that the proposed method can achieve an average PSNR improvement of 0.92 dB.
AB - This study introduces a method of applying parameters appropriately to image specifications to improve the compression efficiency of discrete wavelet transform (DWT) and set partitioning in hierarchical tree (SPIHT) algorithms, which are widely used in frame memory compression (FMC). The proposed method has the advantage of being very easy to be applied because the proposed method does not require any structural change and does not affect the application of transform techniques such as DWT. It also solves the problem that fundamentally hinders compression efficiency by making more magnitude bits compressible by reducing unnecessarily allocated bits. Experimental results show that the proposed method can achieve an average PSNR improvement of 0.92 dB.
KW - Compression Efficiency
KW - Discrete Wavelet Transform
KW - Frame Memory Compression
KW - Set partitioning in Hierarchical Tree
UR - http://www.scopus.com/inward/record.url?scp=85128854218&partnerID=8YFLogxK
U2 - 10.1109/ICEIC54506.2022.9748560
DO - 10.1109/ICEIC54506.2022.9748560
M3 - Conference contribution
AN - SCOPUS:85128854218
T3 - 2022 International Conference on Electronics, Information, and Communication, ICEIC 2022
BT - 2022 International Conference on Electronics, Information, and Communication, ICEIC 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 International Conference on Electronics, Information, and Communication, ICEIC 2022
Y2 - 6 February 2022 through 9 February 2022
ER -