Apr 18, 2006 · Entropy classification and discrete-cosine-transform- based image indexing system. Yung-Gi Wu. Leader University. Institute of Applied ...
In addition, our method also uses entropy to classify images in the database so that it can reduce the search space to decrease the processing time. The ...
In addition, our method also uses entropy to classify images in the database so that it can reduce the searching space to decrease the processing time.
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Apr 25, 2024 · Entropy classification and discrete-cosine-transform-based image indexing system. ... Medical image compression by discrete cosine transform ...
Abstract— This paper exploits the feature extraction capabilities of the discrete cosine transform (DCT) together with an illumination normalization ...
This paper is concerned with the indexing and retrieval of images based on features extracted directly from the JPEG discrete cosine transform (DCT) domain.
A discrete cosine transform (DCT) expresses a finite sequence of data points in terms of a sum of cosine functions oscillating at different frequencies.
In this paper a simple entropy encoder algorithm is proposed and implemented. It works on quantized coefficients of the discrete cosine transform. The.
The paper aims at developing a fuzzy based no-reference image quality assessment system by utilizing human perception and entropy of images.
Feb 13, 2021 · This paper discusses the need for Discrete. Cosine Transform or DCT in the compression of images in. Joint Photographic Experts Group or JPEG ...
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