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20 October 2022 JPEG compression coding optimization based on NEON instruction
Yongquan Zhang, Hanwen Ou, Jinlei He
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Proceedings Volume 12451, 5th International Conference on Computer Information Science and Application Technology (CISAT 2022); 124513Q (2022) https://doi.org/10.1117/12.2656582
Event: 5th International Conference on Computer Information Science and Application Technology (CISAT 2022), 2022, Chongqing, China
Abstract
NEON technology is the implementation of the ARM Advanced Single Instruction Multiple Data(SIMD) extension. The purpose of NEON technology is to provide flexible and powerful acceleration capability for consumer multimedia applications and the trade off between the complexity of hardware implementation and so-obtained performance improvement. In this paper, we design a JPEG compression coding system that uses NEON instruction set. It uses Discrete Cosine transform (DCT) is AAN algorithm. This design is validated on a processor FT2000/4 made in China and a Debian operating system platform. The convincing results show that the performance of JPEG compression coding system with the NEON instruction has been greatly improved, compared with the not optimized compression coding system.
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Yongquan Zhang, Hanwen Ou, and Jinlei He "JPEG compression coding optimization based on NEON instruction", Proc. SPIE 12451, 5th International Conference on Computer Information Science and Application Technology (CISAT 2022), 124513Q (20 October 2022); https://doi.org/10.1117/12.2656582
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KEYWORDS
Neon
Image compression
Data storage
Image processing
Data processing
Multimedia
Digital signal processing
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