no code implementations • 10 Apr 2024 • Weihao Xia, Raoul de Charette, Cengiz Öztireli, Jing-Hao Xue
We address prevailing challenges of the brain-powered research, departing from the observation that the literature hardly recover accurate spatial information and require subject-specific models.
no code implementations • 3 Oct 2023 • Weihao Xia, Raoul de Charette, Cengiz Öztireli, Jing-Hao Xue
In this work we present DREAM, an fMRI-to-image method for reconstructing viewed images from brain activities, grounded on fundamental knowledge of the human visual system.
1 code implementation • 25 Oct 2022 • Weihao Xia, Jing-Hao Xue
Recent years have seen remarkable progress in deep learning powered visual content creation.
1 code implementation • 23 Aug 2022 • Weihao Xia, Yujiu Yang, Jing-Hao Xue
The entire sequence is seen as discrete-time observations of a continuous trajectory of the initial latent code, by considering each latent code as a moving particle and the latent space as a high-dimensional dynamic system.
1 code implementation • 16 Jul 2022 • Yong liu, Ran Yu, Fei Yin, Xinyuan Zhao, Wei Zhao, Weihao Xia, Yujiu Yang
However, they mainly focus on better matching between the current frame and the memory frames without explicitly paying attention to the quality of the memory.
Ranked #11 on Semi-Supervised Video Object Segmentation on DAVIS 2016 (using extra training data)
2 code implementations • 22 Apr 2022 • Shanshan Lao, Yuan Gong, Shuwei Shi, Sidi Yang, Tianhe Wu, Jiahao Wang, Weihao Xia, Yujiu Yang
Image quality assessment (IQA) algorithm aims to quantify the human perception of image quality.
Ranked #1 on Image Quality Assessment on MSU FR VQA Database
1 code implementation • 21 Mar 2022 • Qingyan Bai, Yinghao Xu, Jiapeng Zhu, Weihao Xia, Yujiu Yang, Yujun Shen
In this work, we propose to involve the padding space of the generator to complement the latent space with spatial information.
no code implementations • 10 Oct 2021 • Qingyan Bai, Weihao Xia, Fei Yin, Yujiu Yang
Concretely, we propose a novel dual-encoder architecture, in which an identity encoder extracts the identity-related feature, accompanied by a main encoder to obtain the rough contour information and further fuse all the information together.
1 code implementation • 16 Aug 2021 • Ran Yu, Chenyu Tian, Weihao Xia, Xinyuan Zhao, Haoqian Wang, Yujiu Yang
To alleviate this problem, we propose a mechanism named Inner Center Sampling to improve the accuracy of instance segmentation.
1 code implementation • 22 Jul 2021 • Chenyu Tian, Ran Yu, Xinyuan Zhao, Weihao Xia, Haoqian Wang, Yujiu Yang
This simple framework achieves an unprecedented speed and a competitive accuracy on the COCO benchmark compared with state-of-the-art methods.
no code implementations • 7 May 2021 • Jinjin Gu, Haoming Cai, Chao Dong, Jimmy S. Ren, Yu Qiao, Shuhang Gu, Radu Timofte, Manri Cheon, SungJun Yoon, Byungyeon Kang, Junwoo Lee, Qing Zhang, Haiyang Guo, Yi Bin, Yuqing Hou, Hengliang Luo, Jingyu Guo, ZiRui Wang, Hai Wang, Wenming Yang, Qingyan Bai, Shuwei Shi, Weihao Xia, Mingdeng Cao, Jiahao Wang, Yifan Chen, Yujiu Yang, Yang Li, Tao Zhang, Longtao Feng, Yiting Liao, Junlin Li, William Thong, Jose Costa Pereira, Ales Leonardis, Steven McDonagh, Kele Xu, Lehan Yang, Hengxing Cai, Pengfei Sun, Seyed Mehdi Ayyoubzadeh, Ali Royat, Sid Ahmed Fezza, Dounia Hammou, Wassim Hamidouche, Sewoong Ahn, Gwangjin Yoon, Koki Tsubota, Hiroaki Akutsu, Kiyoharu Aizawa
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 (NTIRE) workshop at CVPR 2021.
3 code implementations • 23 Apr 2021 • Shuwei Shi, Qingyan Bai, Mingdeng Cao, Weihao Xia, Jiahao Wang, Yifan Chen, Yujiu Yang
Image quality assessment (IQA) aims to assess the perceptual quality of images.
no code implementations • 19 Apr 2021 • Jiahao Wang, Han Shu, Weihao Xia, Yujiu Yang, Yunhe Wang
This paper studies the neural architecture search (NAS) problem for developing efficient generator networks.
2 code implementations • 18 Apr 2021 • Weihao Xia, Yujiu Yang, Jing-Hao Xue, Baoyuan Wu
To be specific, we propose a brand new paradigm of text-guided image generation and manipulation based on the superior characteristics of a pretrained GAN model.
Ranked #5 on Text-to-Image Generation on Multi-Modal-CelebA-HQ
1 code implementation • 14 Jan 2021 • Weihao Xia, Yulun Zhang, Yujiu Yang, Jing-Hao Xue, Bolei Zhou, Ming-Hsuan Yang
GAN inversion aims to invert a given image back into the latent space of a pretrained GAN model, for the image to be faithfully reconstructed from the inverted code by the generator.
5 code implementations • CVPR 2021 • Weihao Xia, Yujiu Yang, Jing-Hao Xue, Baoyuan Wu
In this work, we propose TediGAN, a novel framework for multi-modal image generation and manipulation with textual descriptions.
Ranked #6 on Text-to-Image Generation on Multi-Modal-CelebA-HQ
1 code implementation • 9 Oct 2020 • Weihao Xia, Yujiu Yang, Jing-Hao Xue, Wensen Feng
The encoder maps images into a well-disentangled and hierarchically-organized latent space.
no code implementations • 2 Nov 2019 • Weihao Xia, Zhanglin Cheng, Yujiu Yang, Jing-Hao Xue
Most state-of-the-art semantic segmentation approaches only achieve high accuracy in good conditions.
1 code implementation • 2 Nov 2019 • Weihao Xia, Yujiu Yang, Jing-Hao Xue
Image-to-image translation has drawn great attention during the past few years.
no code implementations • 2 Nov 2019 • Weihao Xia, Yujiu Yang, Jing-Hao Xue, Jing Xiao
Human fingerprints are detailed and nearly unique markers of human identity.
no code implementations • 1 Nov 2019 • Weihao Xia, Yujiu Yang, Jing-Hao Xue
Image generation has received increasing attention because of its wide application in security and entertainment.