activity
20202025
most citedChannel-Level Variable Quantization Network for Deep Image Compression

3 citations · 6 across the 5 of their papers we have counts for

collaborators

5 papers

cs.CV2025

Speed-up of Vision Transformer Models by Attention-aware Token Filtering

Takahiro Naruko, Hiroaki Akutsu

Vision Transformer (ViT) models have made breakthroughs in image embedding extraction, which provide state-of-the-art performance in tasks such as zero-shot image classification. H…

eess.IV2022★ 1 cited

Universal Deep Image Compression via Content-Adaptive Optimization with Adapters

Koki Tsubota, Hiroaki Akutsu, Kiyoharu Aizawa

Deep image compression performs better than conventional codecs, such as JPEG, on natural images. However, deep image compression is learning-based and encounters a problem: the co…

cs.CV2022★ 2 cited

Evaluating the Stability of Deep Image Quality Assessment With Respect to Image Scaling

Koki Tsubota, Hiroaki Akutsu, Kiyoharu Aizawa

Image quality assessment (IQA) is a fundamental metric for image processing tasks (e.g., compression). With full-reference IQAs, traditional IQAs, such as PSNR and SSIM, have been…

eess.IV2021

NTIRE 2021 Challenge on Perceptual Image Quality Assessment

Jinjin Gu, Haoming Cai, Chao Dong +47

This paper reports on the NTIRE 2021 challenge on perceptual image quality assessment (IQA), held in conjunction with the New Trends in Image Restoration and Enhancement workshop (…

eess.IV2020★ 3 cited

Channel-Level Variable Quantization Network for Deep Image Compression

Zhisheng Zhong, Hiroaki Akutsu, Kiyoharu Aizawa

Deep image compression systems mainly contain four components: encoder, quantizer, entropy model, and decoder. To optimize these four components, a joint rate-distortion framework…