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Generating photorealistic images of human subjects in any unseen pose have crucial applications in generating a complete appearance model of the subject. However, from a computer vision perspective, this task becomes significantly…

Computer Vision and Pattern Recognition · Computer Science 2020-01-07 Arnab Karmakar , Deepak Mishra

Existing GAN inversion and editing methods work well for aligned objects with a clean background, such as portraits and animal faces, but often struggle for more difficult categories with complex scene layouts and object occlusions, such as…

Computer Vision and Pattern Recognition · Computer Science 2022-06-17 Gaurav Parmar , Yijun Li , Jingwan Lu , Richard Zhang , Jun-Yan Zhu , Krishna Kumar Singh

The disentanglement of StyleGAN latent space has paved the way for realistic and controllable image editing, but does StyleGAN know anything about temporal motion, as it was only trained on static images? To study the motion features in the…

Computer Vision and Pattern Recognition · Computer Science 2022-04-28 Qiucheng Wu , Yifan Jiang , Junru Wu , Kai Wang , Gong Zhang , Humphrey Shi , Zhangyang Wang , Shiyu Chang

Generating a photorealistic image with intended human pose is a promising yet challenging research topic for many applications such as smart photo editing, movie making, virtual try-on, and fashion display. In this paper, we present a novel…

Computer Vision and Pattern Recognition · Computer Science 2019-09-19 Wei Sun , Jawadul H. Bappy , Shanglin Yang , Yi Xu , Tianfu Wu , Hui Zhou

In this paper, we address the problem of generating person images conditioned on both pose and appearance information. Specifically, given an image xa of a person and a target pose P(xb), extracted from a different image xb, we synthesize a…

Computer Vision and Pattern Recognition · Computer Science 2019-10-15 Aliaksandr Siarohin , Stéphane Lathuilière , Enver Sangineto , Nicu Sebe

We propose an efficient algorithm to embed a given image into the latent space of StyleGAN. This embedding enables semantic image editing operations that can be applied to existing photographs. Taking the StyleGAN trained on the FFHQ…

Computer Vision and Pattern Recognition · Computer Science 2019-09-05 Rameen Abdal , Yipeng Qin , Peter Wonka

Our paper seeks to transfer the hairstyle of a reference image to an input photo for virtual hair try-on. We target a variety of challenges scenarios, such as transforming a long hairstyle with bangs to a pixie cut, which requires removing…

Computer Vision and Pattern Recognition · Computer Science 2023-06-06 Sasikarn Khwanmuang , Pakkapon Phongthawee , Patsorn Sangkloy , Supasorn Suwajanakorn

Methods and datasets for human pose estimation focus predominantly on side- and front-view scenarios. We overcome the limitation by leveraging synthetic data and introduce RePoGen (RarE POses GENerator), an SMPL-based method for generating…

Computer Vision and Pattern Recognition · Computer Science 2024-07-16 Miroslav Purkrabek , Jiri Matas

Nowadays, the wide application of virtual digital human promotes the comprehensive prosperity and development of digital culture supported by digital economy. The personalized portrait automatically generated by AI technology needs both the…

Computer Vision and Pattern Recognition · Computer Science 2023-03-02 Runchuan Zhu , Naye Ji , Youbing Zhao , Fan Zhang

Pixel-level fine-grained image editing remains an open challenge. Previous works fail to achieve an ideal trade-off between control granularity and inference speed. They either fail to achieve pixel-level fine-grained control, or their…

Computer Vision and Pattern Recognition · Computer Science 2024-07-29 Pengxiang Cai , Zhiwei Liu , Guibo Zhu , Yunfang Niu , Jinqiao Wang

Recent advances in face manipulation using StyleGAN have produced impressive results. However, StyleGAN is inherently limited to cropped aligned faces at a fixed image resolution it is pre-trained on. In this paper, we propose a simple and…

Computer Vision and Pattern Recognition · Computer Science 2023-07-24 Shuai Yang , Liming Jiang , Ziwei Liu , Chen Change Loy

Developing techniques for editing an outfit image through natural sentences and accordingly generating new outfits has promising applications for art, fashion and design. However, it is considered as a certainly challenging task since image…

Computer Vision and Pattern Recognition · Computer Science 2018-08-14 Mehmet Günel , Erkut Erdem , Aykut Erdem

Due to unreliable geometric matching and content misalignment, most conventional pose transfer algorithms fail to generate fine-trained person images. In this paper, we propose a novel framework Spatial Content Alignment GAN (SCAGAN) which…

Computer Vision and Pattern Recognition · Computer Science 2021-04-01 Wing-Yin Yu , Lai-Man Po , Yuzhi Zhao , Jingjing Xiong , Kin-Wai Lau

Deep generative models come with the promise to learn an explainable representation for visual objects that allows image sampling, synthesis, and selective modification. The main challenge is to learn to properly model the independent…

Computer Vision and Pattern Recognition · Computer Science 2019-10-24 Patrick Esser , Johannes Haux , Björn Ommer

In recent years, the role of image generative models in facial reenactment has been steadily increasing. Such models are usually subject-agnostic and trained on domain-wide datasets. The appearance of the reenacted individual is learned…

Computer Vision and Pattern Recognition · Computer Science 2023-07-13 Ariel Elazary , Yotam Nitzan , Daniel Cohen-Or

The task of age transformation illustrates the change of an individual's appearance over time. Accurately modeling this complex transformation over an input facial image is extremely challenging as it requires making convincing, possibly…

Computer Vision and Pattern Recognition · Computer Science 2021-05-19 Yuval Alaluf , Or Patashnik , Daniel Cohen-Or

Generating images from human sketches typically requires dedicated networks trained from scratch. In contrast, the emergence of the pre-trained Vision-Language models (e.g., CLIP) has propelled generative applications based on controlling…

Computer Vision and Pattern Recognition · Computer Science 2023-10-31 Shaocong Zhang

In this paper we address the problem of generating person images conditioned on a given pose. Specifically, given an image of a person and a target pose, we synthesize a new image of that person in the novel pose. In order to deal with…

Computer Vision and Pattern Recognition · Computer Science 2018-04-09 Aliaksandr Siarohin , Enver Sangineto , Stephane Lathuiliere , Nicu Sebe

Due to the emergence of Generative Adversarial Networks, video synthesis has witnessed exceptional breakthroughs. However, existing methods lack a proper representation to explicitly control the dynamics in videos. Human pose, on the other…

Computer Vision and Pattern Recognition · Computer Science 2018-07-31 Ceyuan Yang , Zhe Wang , Xinge Zhu , Chen Huang , Jianping Shi , Dahua Lin

Transformer is eminently suitable for auto-regressive image synthesis which predicts discrete value from the past values recursively to make up full image. Especially, combined with vector quantised latent representation, the…

Computer Vision and Pattern Recognition · Computer Science 2022-10-12 Jonghwa Yim , Minjae Kim