The Single-Pass Perceptual Embedded Zero-Tree Coding Implementation and Optimization on DSP
In this paper, a block-edge based Single-Pass Perceptual Embedded Zero-tree Coding (SPPEZC) method is proposed and implemented on the DSP-based platform. SPPEZC combines two novel compression concepts which are Block-Edge Detection (BED) and Low-Complexity and Low-Memory Entropy Coder (LLEC) for the coding efficiency and quality. Besides, the proposed SPPEZC is implemented as fixed-point version and optimized on the DSP-based platform based on both the presented platform-independent and platform-dependent optimization technologies. The performance including compression quality and efficiency is validated by experimental results.
B. F. Wu et al., "The Single-Pass Perceptual Embedded Zero-Tree Coding Implementation and Optimization on DSP", Applied Mechanics and Materials, Vols. 284-287, pp. 2115-2119, 2013