In this paper, we propose a requantization process based on an inverse quantiza- tion method for binary digital images on a plane in a space.
Jun 25, 2003 · In this paper, we introduce a resolution-conversion method for two- and three-dimensional discrete objects. We first derive a method for ...
Resolution conversion integrated with quantization in coded domain ...
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Our algorithm accelerates the conversion process in the coded domain using the property of conversion matrices, where resolution conversion, quantization, and ...
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In this study, a complexity-quality analysis with transcoding architectures is proposed for reducing inverse quantization numbers.
Quantization, in mathematics and digital signal processing, is the process of mapping input values from a large set (often a continuous set) to output values ...
Jan 28, 2020 · Abstract: This paper presents an optimized hardware architecture of the inverse quantization and the inverse transform.
Dec 29, 2018 · IQ (inverse quantization) maps these integers back to their corresponding values from discrete set used by the quantizer.
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Inverse Quantization of Digital Binary Images for Resolution Conversion. Atsushi Imiya (1) , Akihiko Ito , Yukiko Kenmochi. Afficher plus de détails. 1 Chiba ...
In this study, a complexity-quality analysis with transcoding architectures is proposed for reducing inverse quantization numbers.
The inverse quantizer (230) applies the quantization step size to the quantized frequency coefficient data to partially reconstruct the frequency coefficient ...