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We address the problem of reconstructing spatially-varying BRDFs from a small set of image measurements. This is a fundamentally under-constrained problem, and previous work has relied on using various regularization priors or on capturing…

Computer Vision and Pattern Recognition · Computer Science 2020-12-09 Yu Guo , Cameron Smith , Miloš Hašan , Kalyan Sunkavalli , Shuang Zhao

The biggest challenge faced by a Machine Learning Engineer is the lack of data they have, especially for 2-dimensional images. The image is processed to be trained into a Machine Learning model so that it can recognize patterns in the data…

Computer Vision and Pattern Recognition · Computer Science 2021-01-12 Anugrah Akbar Praramadhan , Guntur Eka Saputra

Recent advances in Generative Adversarial Networks (GANs) have led to the creation of realistic-looking digital images that pose a major challenge to their detection by humans or computers. GANs are used in a wide range of tasks, from…

Image and Video Processing · Electrical Eng. & Systems 2020-07-22 Michael Goebel , Lakshmanan Nataraj , Tejaswi Nanjundaswamy , Tajuddin Manhar Mohammed , Shivkumar Chandrasekaran , B. S. Manjunath

Unconditional human image generation is an important task in vision and graphics, which enables various applications in the creative industry. Existing studies in this field mainly focus on "network engineering" such as designing new…

Computer Vision and Pattern Recognition · Computer Science 2022-04-26 Jianglin Fu , Shikai Li , Yuming Jiang , Kwan-Yee Lin , Chen Qian , Chen Change Loy , Wayne Wu , Ziwei Liu

We present an invert-and-edit framework to automatically transform facial weight of an input face image to look thinner or heavier by leveraging semantic facial attributes encoded in the latent space of Generative Adversarial Networks…

Computer Vision and Pattern Recognition · Computer Science 2020-11-06 V N S Rama Krishna Pinnimty , Matt Zhao , Palakorn Achananuparp , Ee-Peng Lim

The study of ancient writings has great value for archaeology and philology. Essential forms of material are photographic characters, but manual photographic character recognition is extremely time-consuming and expertise-dependent.…

Computer Vision and Pattern Recognition · Computer Science 2023-03-14 Hongxiang Huang , Daihui Yang , Gang Dai , Zhen Han , Yuyi Wang , Kin-Man Lam , Fan Yang , Shuangping Huang , Yongge Liu , Mengchao He

Existing methods for multi-domain image-to-image translation (or generation) attempt to directly map an input image (or a random vector) to an image in one of the output domains. However, most existing methods have limited scalability and…

Computer Vision and Pattern Recognition · Computer Science 2018-04-11 Bo Zhao , Bo Chang , Zequn Jie , Leonid Sigal

Recent studies have shown remarkable success in the unsupervised image to image (I2I) translation. However, due to the imbalance in the data, learning joint distribution for various domains is still very challenging. Although existing…

Computer Vision and Pattern Recognition · Computer Science 2021-06-24 Jihye Back

Efficiently generating a freestyle 3D portrait with high quality and 3D-consistency is a promising yet challenging task. The portrait styles generated by most existing methods are usually restricted by their 3D generators, which are learned…

Computer Vision and Pattern Recognition · Computer Science 2023-12-27 Tianxiang Ma , Kang Zhao , Jianxin Sun , Yingya Zhang , Jing Dong

The latest methods based on deep learning have achieved amazing results regarding the complex work of inpainting large missing areas in an image. But this type of method generally attempts to generate one single "optimal" result, ignoring…

Computer Vision and Pattern Recognition · Computer Science 2020-03-20 Weiwei Cai , Zhanguo Wei

While deep face recognition (FR) systems have shown amazing performance in identification and verification, they also arouse privacy concerns for their excessive surveillance on users, especially for public face images widely spread on…

Computer Vision and Pattern Recognition · Computer Science 2022-03-29 Shengshan Hu , Xiaogeng Liu , Yechao Zhang , Minghui Li , Leo Yu Zhang , Hai Jin , Libing Wu

We present a novel face swapping method using the progressively growing structure of a pre-trained StyleGAN. Previous methods use different encoder decoder structures, embedding integration networks to produce high-quality results, but…

Computer Vision and Pattern Recognition · Computer Science 2023-10-20 Aravinda Reddy PN , K. Sreenivasa Rao , Raghavendra Ramachandra , Pabitra mitra

Image matting is generally modeled as a space transform from the color space to the alpha space. By estimating the alpha factor of the model, the foreground of an image can be extracted. However, there is some dimensional information…

Computer Vision and Pattern Recognition · Computer Science 2019-04-17 Xuelong Li , Kang Liu , Yongsheng Dong , Dacheng Tao

Despite remarkable recent progress on both unconditional and conditional image synthesis, it remains a long-standing problem to learn generative models that are capable of synthesizing realistic and sharp images from reconfigurable spatial…

Computer Vision and Pattern Recognition · Computer Science 2019-08-21 Wei Sun , Tianfu Wu

Modern image generative models show remarkable sample quality when trained on a single domain or class of objects. In this work, we introduce a generative adversarial network that can simultaneously generate aligned image samples from…

Computer Vision and Pattern Recognition · Computer Science 2022-06-08 Seung Wook Kim , Karsten Kreis , Daiqing Li , Antonio Torralba , Sanja Fidler

Recent works have demonstrated the feasibility of inverting face recognition systems, enabling to recover convincing face images using only their embeddings. We leverage such template inversion models to develop a novel type ofdeep morphing…

Computer Vision and Pattern Recognition · Computer Science 2024-10-23 Laurent Colbois , Hatef Otroshi Shahreza , Sébastien Marcel

Face reenactment methods attempt to restore and re-animate portrait videos as realistically as possible. Existing methods face a dilemma in quality versus controllability: 2D GAN-based methods achieve higher image quality but suffer in…

Computer Vision and Pattern Recognition · Computer Science 2023-05-02 Lizhen Wang , Xiaochen Zhao , Jingxiang Sun , Yuxiang Zhang , Hongwen Zhang , Tao Yu , Yebin Liu

StyleGAN is arguably one of the most intriguing and well-studied generative models, demonstrating impressive performance in image generation, inversion, and manipulation. In this work, we explore the recent StyleGAN3 architecture, compare…

Computer Vision and Pattern Recognition · Computer Science 2022-02-01 Yuval Alaluf , Or Patashnik , Zongze Wu , Asif Zamir , Eli Shechtman , Dani Lischinski , Daniel Cohen-Or

Caricature generation is an interesting yet challenging task. The primary goal is to generate plausible caricatures with reasonable exaggerations given face images. Conventional caricature generation approaches mainly use low-level…

Computer Vision and Pattern Recognition · Computer Science 2018-11-22 Wenbin Li , Wei Xiong , Haofu Liao , Jing Huo , Yang Gao , Jiebo Luo

Numerous attempts have been made to the task of person-agnostic face swapping given its wide applications. While existing methods mostly rely on tedious network and loss designs, they still struggle in the information balancing between the…

Computer Vision and Pattern Recognition · Computer Science 2022-09-28 Zhiliang Xu , Hang Zhou , Zhibin Hong , Ziwei Liu , Jiaming Liu , Zhizhi Guo , Junyu Han , Jingtuo Liu , Errui Ding , Jingdong Wang
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