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Recent advancements in character video synthesis still depend on extensive fine-tuning or complex 3D modeling processes, which can restrict accessibility and hinder real-time applicability. To address these challenges, we propose a simple…

Computer Vision and Pattern Recognition · Computer Science 2025-01-14 Di Qiu , Zheng Chen , Rui Wang , Mingyuan Fan , Changqian Yu , Junshi Huang , Xiang Wen

In the field of human-centric personalized image generation, the adapter-based method obtains the ability to customize and generate portraits by text-to-image training on facial data. This allows for identity-preserved personalization…

Computer Vision and Pattern Recognition · Computer Science 2024-10-28 Cheng Yu , Haoyu Xie , Lei Shang , Yang Liu , Jun Dan , Liefeng Bo , Baigui Sun

In this paper, we present a new method for detecting road users in an urban environment which leads to an improvement in multiple object tracking. Our method takes as an input a foreground image and improves the object detection and…

Computer Vision and Pattern Recognition · Computer Science 2018-01-30 David-Alexandre Beaupré , Guillaume-Alexandre Bilodeau , Nicolas Saunier

The rapid advancement of high-quality image generation models based on AI has generated a deluge of anime illustrations. Recommending illustrations to users within massive data has become a challenging and popular task. However, existing…

Information Retrieval · Computer Science 2024-04-18 Yan Kang , Hao Lin , Mingjian Yang , Shin-Jye Lee

One of the current trends in robotics is to employ large language models (LLMs) to provide non-predefined command execution and natural human-robot interaction. It is useful to have an environment map together with its language…

Robotics · Computer Science 2025-01-09 Evgenii Kruzhkov , Sven Behnke

Optical flow is the motion of a pixel between at least two consecutive video frames and can be estimated through an end-to-end trainable convolutional neural network. To this end, large training datasets are required to improve the accuracy…

Computer Vision and Pattern Recognition · Computer Science 2021-04-19 Roman Seidel , André Apitzsch , Gangolf Hirtz

Recent advances in audio-driven avatar video generation have significantly enhanced audio-visual realism. However, existing methods treat instruction conditioning merely as low-level tracking driven by acoustic or visual cues, without…

Computer Vision and Pattern Recognition · Computer Science 2025-09-18 Yikang Ding , Jiwen Liu , Wenyuan Zhang , Zekun Wang , Wentao Hu , Liyuan Cui , Mingming Lao , Yingchao Shao , Hui Liu , Xiaohan Li , Ming Chen , Xiaoqiang Liu , Yu-Shen Liu , Pengfei Wan

In this paper we present an end-to-end deep learning framework to turn images that show dynamic content, such as vehicles or pedestrians, into realistic static frames. This objective encounters two main challenges: detecting all the dynamic…

Computer Vision and Pattern Recognition · Computer Science 2019-02-18 Berta Bescos , José Neira , Roland Siegwart , Cesar Cadena

We are given a video of a person performing a certain activity, from which we extract a controllable model. The model generates novel image sequences of that person, according to arbitrary user-defined control signals, typically marking the…

Machine Learning · Computer Science 2019-04-18 Oran Gafni , Lior Wolf , Yaniv Taigman

Face animation is a challenging task. Existing model-based methods (utilizing 3DMMs or landmarks) often result in a model-like reconstruction effect, which doesn't effectively preserve identity. Conversely, model-free approaches face…

Computer Vision and Pattern Recognition · Computer Science 2025-01-30 Lei Zhu , Yuanqi Chen , Xiaohang Liu , Thomas H. Li , Ge Li

Recent advances of image-to-image translation focus on learning the one-to-many mapping from two aspects: multi-modal translation and multi-domain translation. However, the existing methods only consider one of the two perspectives, which…

Computer Vision and Pattern Recognition · Computer Science 2019-12-30 Xiaoming Yu , Yuanqi Chen , Thomas Li , Shan Liu , Ge Li

There have been a fairly of research interests in exploring the disentanglement of appearance and shape from human images. Most existing endeavours pursuit this goal by either using training images with annotations or regulating the…

Computer Vision and Pattern Recognition · Computer Science 2020-07-31 Hongtao Yang , Tong Zhang , Wenbing Huang , Xuming He , Fatih Porikli

Image inpainting aims to fill the missing hole of the input. It is hard to solve this task efficiently when facing high-resolution images due to two reasons: (1) Large reception field needs to be handled for high-resolution image…

Computer Vision and Pattern Recognition · Computer Science 2023-03-16 Weihuang Liu , Xiaodong Cun , Chi-Man Pun , Menghan Xia , Yong Zhang , Jue Wang

This paper presents a novel learning-based clothing deformation method to generate rich and reasonable detailed deformations for garments worn by bodies of various shapes in various animations. In contrast to existing learning-based…

Computer Vision and Pattern Recognition · Computer Science 2023-08-08 Tianxing Li , Rui Shi , Takashi Kanai

This paper addresses the problem of multi-view people occupancy map estimation. Existing solutions for this problem either operate per-view, or rely on a background subtraction pre-processing. Both approaches lessen the detection…

Computer Vision and Pattern Recognition · Computer Science 2017-07-25 Tatjana Chavdarova , François Fleuret

We introduce an improved solution to the neural image-based rendering problem in computer vision. Given a set of images taken from a freely moving camera at train time, the proposed approach could synthesize a realistic image of the scene…

Computer Vision and Pattern Recognition · Computer Science 2023-11-09 Nishant Jain , Suryansh Kumar , Luc Van Gool

Image-caption pretraining has been quite successfully used for downstream vision tasks like zero-shot image classification and object detection. However, image-caption pretraining is still a hard problem -- it requires multiple concepts…

Computer Vision and Pattern Recognition · Computer Science 2023-05-31 Hammad A. Ayyubi , Rahul Lokesh , Alireza Zareian , Bo Wu , Shih-Fu Chang

Image captioning is the process of automatically generating a description of an image in natural language. Image captioning is one of the significant challenges in image understanding since it requires not only recognizing salient objects…

Computer Vision and Pattern Recognition · Computer Science 2022-07-26 Ghadah Alabduljabbar , Hafida Benhidour , Said Kerrache

Observing and filming a group of moving actors with a team of aerial robots is a challenging problem that combines elements of multi-robot coordination, coverage, and view planning. A single camera may observe multiple actors at once, and a…

Robotics · Computer Science 2024-09-17 Skyler Hughes , Rebecca Martin , Micah Corah , Sebastian Scherer

Human image animation aims to generate human videos of given characters and backgrounds that adhere to the desired pose sequence. However, existing methods focus more on human actions while neglecting the generation of background, which…

Computer Vision and Pattern Recognition · Computer Science 2025-08-26 Xiaoyu Liu , Mingshuai Yao , Yabo Zhang , Xianhui Lin , Peiran Ren , Xiaoming Li , Ming Liu , Wangmeng Zuo