← Search

Chi-Wei Hsiao

5 accepted papers

2025

DynFaceRestore: Balancing Fidelity and Quality in Diffusion-Guided Blind Face Restoration with Dynamic Blur-Level Mapping and Guidance

ICCV 2025poster

Blind Face Restoration aims to recover high-fidelity, detail-rich facial images from unknown degraded inputs, presenting significant challenges in preserving both identity and detail. Pre-trained diffusion models have been increasingly used as image priors to generate fine details. Still, existing m…

Cited by 0SourcePDFScholar
2024

ReF-LDM: A Latent Diffusion Model for Reference-based Face Image Restoration

NeurIPS 2024poster

While recent works on blind face image restoration have successfully produced impressive high-quality (HQ) images with abundant details from low-quality (LQ) input images, the generated content may not accurately reflect the real appearance of a person. To address this problem, incorporating well-sh…

Cited by 0SourcePDFScholar
2021

Indoor Panorama Planar 3D Reconstruction via Divide and Conquer

CVPR 2021poster

Indoor panorama typically consists of human-made structures parallel or perpendicular to gravity. We leverage this phenomenon to approximate the scene in a 360-degree image with (H)orizontal-planes and (V)ertical-planes. To this end, we propose an effective divide-and-conquer strategy that divides p…

Cited by 16PDFcodeScholar
2021

Specialize and Fuse: Pyramidal Output Representation for Semantic Segmentation

ICCV 2021poster

We present a novel pyramidal output representation to ensure parsimony with our "specialize and fuse" process for semantic segmentation. A pyramidal "output" representation consists of coarse-to-fine levels, where each level is "specialize" in a different class distribution (e.g., more stuff than th…

Cited by 9PDFScholar
2019

HorizonNet: Learning Room Layout With 1D Representation and Pano Stretch Data Augmentation

CVPR 2019poster

We present a new approach to the problem of estimating the 3D room layout from a single panoramic image. We represent room layout as three 1D vectors that encode, at each image column, the boundary positions of floor-wall and ceiling-wall, and the existence of wall-wall boundary. The proposed networ…

Cited by 231PDFcodeScholar