3 code implementations • 24 Nov 2021 • Sam Bond-Taylor, Peter Hessey, Hiroshi Sasaki, Toby P. Breckon, Chris G. Willcocks
Whilst diffusion probabilistic models can generate high quality image content, key limitations remain in terms of both generating high-resolution imagery and their associated high computational requirements.
Ranked #4 on Image Generation on LSUN Bedroom 256 x 256 (Recall metric)
no code implementations • 12 Apr 2021 • Hiroshi Sasaki, Chris G. Willcocks, Toby P. Breckon
Our method, UNpaired Image Translation with Denoising Diffusion Probabilistic Models (UNIT-DDPM), trains a generative model to infer the joint distribution of images over both domains as a Markov chain by minimising a denoising score matching objective conditioned on the other domain.
no code implementations • 17 Sep 2020 • Sachiko Kodera, Akimasa Hirata, Fumiaki Miura, Essam A. Rashed, Natsuko Hatsusaka, Naoki Yamamoto, Eri Kubo, Hiroshi Sasaki
However, the prevalence of nuclear cataracts is higher in elderly people in tropical areas than in temperate areas.
no code implementations • 5 May 2020 • Hiroshi Sasaki, Chris G. Willcocks, Toby P. Breckon
However, such applications often suffer due to the limited quantity and variety of non-visible spectral domain imagery, in contrast to the high data availability of visible-band imagery that readily enables contemporary deep learning driven detection and classification approaches.