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Feiying Ma

5 accepted papers

2021

EMLight: Lighting Estimation via Spherical Distribution Approximation

AAAI 2021technical

Illumination estimation from a single image is critical in 3D rendering and it has been investigated extensively in the computer vision and computer graphic research community. On the other hand, existing works estimate illumination by either regressing light parameters or generating illumination ma…

Cited by 165SourcePDFScholar
2021

SA-ConvONet: Sign-Agnostic Optimization of Convolutional Occupancy Networks

ICCV 2021poster

Surface reconstruction from point clouds is a fundamental problem in the computer vision and graphics community. Recent state-of-the-arts solve this problem by individually optimizing each local implicit field during inference. Without considering the geometric relationships between local fields, th…

Cited by 87PDFcodeScholar
2021

Sparse Needlets for Lighting Estimation With Spherical Transport Loss

ICCV 2021poster

Accurate lighting estimation is challenging yet critical to many computer vision and computer graphics tasks such as high-dynamic-range (HDR) relighting. Existing approaches model lighting in either frequency domain or spatial domain which is insufficient to represent the complex lighting conditions…

Cited by 112PDFScholar
2021

Unbalanced Feature Transport for Exemplar-Based Image Translation

CVPR 2021poster

Despite the great success of GANs in images translation with different conditioned inputs such as semantic segmentation and edge map, generating high-fidelity images with reference styles from exemplars remains a grand challenge in conditional image-to-image translation. This paper presents a genera…

Cited by 235PDFScholar
2021

WaveFill: A Wavelet-Based Generation Network for Image Inpainting

ICCV 2021poster

Image inpainting aims to complete the missing or corrupted regions of images with realistic contents. The prevalent approaches adopt a hybrid objective of reconstruction and perceptual quality by using generative adversarial networks. However, the reconstruction loss and adversarial loss focus on sy…

Cited by 132PDFcodeScholar