Search Results for author: Yan-Tsung Peng

Found 10 papers, 5 papers with code

Image Deraining via Self-supervised Reinforcement Learning

no code implementations27 Mar 2024 He-Hao Liao, Yan-Tsung Peng, Wen-Tao Chu, Ping-Chun Hsieh, Chung-Chi Tsai

The work aims to recover rain images by removing rain streaks via Self-supervised Reinforcement Learning (RL) for image deraining (SRL-Derain).

Denoising Dictionary Learning +3

ViStripformer: A Token-Efficient Transformer for Versatile Video Restoration

1 code implementation22 Dec 2023 Fu-Jen Tsai, Yan-Tsung Peng, Chen-Yu Chang, Chan-Yu Li, Yen-Yu Lin, Chung-Chi Tsai, Chia-Wen Lin

Besides, ViStripformer is an effective and efficient transformer architecture with much lower memory usage than the vanilla transformer.

Deblurring Rain Removal +1

ID-Blau: Image Deblurring by Implicit Diffusion-based reBLurring AUgmentation

no code implementations18 Dec 2023 Jia-Hao Wu, Fu-Jen Tsai, Yan-Tsung Peng, Chung-Chi Tsai, Chia-Wen Lin, Yen-Yu Lin

We parameterize the blur patterns of a blurred image with their orientations and magnitudes as a pixel-wise blur condition map to simulate motion trajectories and implicitly represent them in a continuous space.

Data Augmentation Deblurring +1

CapST: An Enhanced and Lightweight Model Attribution Approach for Synthetic Videos

no code implementations7 Nov 2023 Wasim Ahmad, Yan-Tsung Peng, Yuan-Hao Chang, Gaddisa Olani Ganfure, Sarwar Khan, Sahibzada Adil Shahzad

Deepfake videos, generated through AI faceswapping techniques, have garnered considerable attention due to their potential for powerful impersonation attacks.

AV-Lip-Sync+: Leveraging AV-HuBERT to Exploit Multimodal Inconsistency for Video Deepfake Detection

no code implementations5 Nov 2023 Sahibzada Adil Shahzad, Ammarah Hashmi, Yan-Tsung Peng, Yu Tsao, Hsin-Min Wang

This study proposes a new method based on a multi-modal self-supervised-learning (SSL) feature extractor to exploit inconsistency between audio and visual modalities for multi-modal video forgery detection.

DeepFake Detection Face Swapping +2

Meta Transferring for Deblurring

1 code implementation14 Oct 2022 Po-Sheng Liu, Fu-Jen Tsai, Yan-Tsung Peng, Chung-Chi Tsai, Chia-Wen Lin, Yen-Yu Lin

Most previous deblurring methods were built with a generic model trained on blurred images and their sharp counterparts.

Deblurring Meta-Learning +1

Stripformer: Strip Transformer for Fast Image Deblurring

1 code implementation10 Apr 2022 Fu-Jen Tsai, Yan-Tsung Peng, Yen-Yu Lin, Chung-Chi Tsai, Chia-Wen Lin

Images taken in dynamic scenes may contain unwanted motion blur, which significantly degrades visual quality.

Deblurring Image Deblurring

BANet: Blur-aware Attention Networks for Dynamic Scene Deblurring

1 code implementation19 Jan 2021 Fu-Jen Tsai, Yan-Tsung Peng, Yen-Yu Lin, Chung-Chi Tsai, Chia-Wen Lin

Image motion blur results from a combination of object motions and camera shakes, and such blurring effect is generally directional and non-uniform.

Deblurring Image Deblurring +1

Generalization of the Dark Channel Prior for Single Image Restoration

no code implementations IEEE Transactions on Image Processing 2019 Yan-Tsung Peng, Keming Cao, and Pamela C. Cosman, Fellow, IEEE

Abstract— Images degraded by light scattering and absorption, such as hazy, sandstorm, and underwater images, often suffer color distortion and low contrast because of light traveling through turbid media.

Underwater Image Restoration

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