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- Title
Enhanced interpolation-based AMBTC image compression using Weber's law.
- Authors
Kumar, Rajeev; Kumar, Neeraj; Jung, Ki-Hyun
- Abstract
In this paper, we propose a new enhanced absolute moment block truncation coding (AMBTC) image compression method based on interpolation. The proposed compression method takes the human visual system characteristics into the account using Weber's law while compressing the image so that perceived image quality is maintained. Further, the low and high mean values of AMBTC trios are efficiently represented along with bit-plane so that number of bits representing the bit-plane can be reduced. As a result, the proposed method significantly reduces the number of bits to represent the compressed image without any visual image quality degradation.
- Subjects
WEBER-Fechner law; IMAGE compression; PERCEIVED quality
- Publication
Multimedia Tools & Applications, 2022, Vol 81, Issue 15, p20817
- ISSN
1380-7501
- Publication type
Article
- DOI
10.1007/s11042-022-12634-4