Search Results for author: Hao-Wei Chen

Found 5 papers, 2 papers with code

Pixel-Wise Prediction based Visual Odometry via Uncertainty Estimation

no code implementations18 Aug 2022 Hao-Wei Chen, Ting-Hsuan Liao, Hsuan-Kung Yang, Chun-Yi Lee

This paper introduces pixel-wise prediction based visual odometry (PWVO), which is a dense prediction task that evaluates the values of translation and rotation for every pixel in its input observations.

Translation Visual Odometry

Cascaded Local Implicit Transformer for Arbitrary-Scale Super-Resolution

1 code implementation CVPR 2023 Hao-Wei Chen, Yu-Syuan Xu, Min-Fong Hong, Yi-Min Tsai, Hsien-Kai Kuo, Chun-Yi Lee

Implicit neural representation has recently shown a promising ability in representing images with arbitrary resolutions.

Super-Resolution

Confronting Ambiguity in 6D Object Pose Estimation via Score-Based Diffusion on SE(3)

no code implementations25 May 2023 Tsu-Ching Hsiao, Hao-Wei Chen, Hsuan-Kung Yang, Chun-Yi Lee

Addressing pose ambiguity in 6D object pose estimation from single RGB images presents a significant challenge, particularly due to object symmetries or occlusions.

6D Pose Estimation using RGB Computational Efficiency +2

Boosting Flow-based Generative Super-Resolution Models via Learned Prior

1 code implementation16 Mar 2024 Li-Yuan Tsao, Yi-Chen Lo, Chia-Che Chang, Hao-Wei Chen, Roy Tseng, Chien Feng, Chun-Yi Lee

This prior is a latent code predicted by our proposed latent module conditioned on the low-resolution image, which is then transformed by the flow model into an SR image.

Ranked #3 on Image Super-Resolution on DIV2K val - 4x upscaling (using extra training data)

Image Generation Image Super-Resolution

AdaIR: Exploiting Underlying Similarities of Image Restoration Tasks with Adapters

no code implementations17 Apr 2024 Hao-Wei Chen, Yu-Syuan Xu, Kelvin C. K. Chan, Hsien-Kai Kuo, Chun-Yi Lee, Ming-Hsuan Yang

Towards this goal, we propose AdaIR, a novel framework that enables low storage cost and efficient training without sacrificing performance.

Image Restoration

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