Search Results for author: Qi Mao

Found 12 papers, 4 papers with code

Unifying Generation and Compression: Ultra-low bitrate Image Coding Via Multi-stage Transformer

no code implementations6 Mar 2024 Naifu Xue, Qi Mao, Zijian Wang, Yuan Zhang, Siwei Ma

Recent progress in generative compression technology has significantly improved the perceptual quality of compressed data.

Image Generation

Scalable Face Image Coding via StyleGAN Prior: Towards Compression for Human-Machine Collaborative Vision

no code implementations25 Dec 2023 Qi Mao, Chongyu Wang, Meng Wang, Shiqi Wang, Ruijie Chen, Libiao Jin, Siwei Ma

The accelerated proliferation of visual content and the rapid development of machine vision technologies bring significant challenges in delivering visual data on a gigantic scale, which shall be effectively represented to satisfy both human and machine requirements.

Image Compression

MAG-Edit: Localized Image Editing in Complex Scenarios via Mask-Based Attention-Adjusted Guidance

no code implementations18 Dec 2023 Qi Mao, Lan Chen, YuChao Gu, Zhen Fang, Mike Zheng Shou

Recent diffusion-based image editing approaches have exhibited impressive editing capabilities in images with simple compositions.

Extreme Image Compression using Fine-tuned VQGANs

no code implementations17 Jul 2023 Qi Mao, Tinghan Yang, Yinuo Zhang, Zijian Wang, Meng Wang, Shiqi Wang, Siwei Ma

Remarkably, even with the loss of up to $20\%$ of indices, the images can be effectively restored with minimal perceptual loss.

Image Compression Quantization

Conceptual Compression via Deep Structure and Texture Synthesis

2 code implementations10 Nov 2020 Jianhui Chang, Zhenghui Zhao, Chuanmin Jia, Shiqi Wang, Lingbo Yang, Qi Mao, Jian Zhang, Siwei Ma

To this end, we propose a novel conceptual compression framework that encodes visual data into compact structure and texture representations, then decodes in a deep synthesis fashion, aiming to achieve better visual reconstruction quality, flexible content manipulation, and potential support for various vision tasks.

Texture Synthesis

Continuous and Diverse Image-to-Image Translation via Signed Attribute Vectors

1 code implementation2 Nov 2020 Qi Mao, Hung-Yu Tseng, Hsin-Ying Lee, Jia-Bin Huang, Siwei Ma, Ming-Hsuan Yang

Generating a smooth sequence of intermediate results bridges the gap of two different domains, facilitating the morphing effect across domains.

Attribute Image-to-Image Translation +1

DRIT++: Diverse Image-to-Image Translation via Disentangled Representations

4 code implementations2 May 2019 Hsin-Ying Lee, Hung-Yu Tseng, Qi Mao, Jia-Bin Huang, Yu-Ding Lu, Maneesh Singh, Ming-Hsuan Yang

In this work, we present an approach based on disentangled representation for generating diverse outputs without paired training images.

Attribute Image-to-Image Translation +2

A Novel Regularized Principal Graph Learning Framework on Explicit Graph Representation

no code implementations9 Dec 2015 Qi Mao, Li Wang, Ivor W. Tsang, Yijun Sun

As showcases, models that can learn a spanning tree or a weighted undirected $\ell_1$ graph are proposed, and a new learning algorithm is developed that learns a set of principal points and a graph structure from data, simultaneously.

Graph Embedding Graph Learning

A Feature Selection Method for Multivariate Performance Measures

no code implementations5 Mar 2011 Qi Mao, Ivor W. Tsang

The analyses by comparing with the state-of-the-art feature selection methods show that the proposed method is superior to others.

feature selection General Classification +5

Efficient Multi-Template Learning for Structured Prediction

no code implementations4 Mar 2011 Qi Mao, Ivor W. Tsang

To alleviate this issue, in this paper, we propose a novel multiple template learning paradigm to learn structured prediction and the importance of each template simultaneously, so that hundreds of arbitrary templates could be added into the learning model without caution.

Dependency Parsing Structured Prediction

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