中文
相关论文

相关论文: Non-planar Object Detection and Identification by …

200 篇论文

Despite the advances in extracting local features achieved by handcrafted and learning-based descriptors, they are still limited by the lack of invariance to non-rigid transformations. In this paper, we present a new approach to compute…

计算机视觉与模式识别 · 计算机科学 2021-11-23 Guilherme Potje , Renato Martins , Felipe Cadar , Erickson R. Nascimento

An effective way to model the complex real world is to view the world as a composition of basic components of objects and transformations. Although humans through development understand the compositionality of the real world, it is…

计算机视觉与模式识别 · 计算机科学 2022-03-23 T. Takada , W. Shimaya , Y. Ohmura , Y. Kuniyoshi

This paper considers online object-level mapping using partial point-cloud observations obtained online in an unknown environment. We develop and approach for fully Convolutional Object Retrieval and Symmetry-AIded Registration (CORSAIR).…

计算机视觉与模式识别 · 计算机科学 2022-04-26 Tianyu Zhao , Qiaojun Feng , Sai Jadhav , Nikolay Atanasov

This paper presents deformable templates as a tool for segmentation and localization of biological structures in medical images. Structures are represented by a prototype template, combined with a parametric warp mapping used to deform the…

计算机视觉与模式识别 · 计算机科学 2007-05-23 Jonathan M. Spiller , T. Marwala

We focus on the analysis of planar shapes and solid objects having thin features and propose a new mathematical model to characterize them. Based on our model, that we call an epsilon-shape, we show how thin parts can be effectively and…

计算几何 · 计算机科学 2018-01-09 Daniela Cabiddu , Marco Attene

We leverage automatic differentiation (AD) and probabilistic programming to develop an end-to-end optimization algorithm for batch triangulation of a large number of unknown objects. Given noisy detections extracted from noisily geo-located…

计算机视觉与模式识别 · 计算机科学 2018-12-21 Jonathan P. Chen , Fritz Obermeyer , Vladimir Lyapunov , Lionel Gueguen , Noah D. Goodman

Recent camera-based 3D object detection is limited by the precision of transforming from image to 3D feature spaces, as well as the accuracy of object localization within the 3D space. This paper aims to address such a fundamental problem…

计算机视觉与模式识别 · 计算机科学 2024-02-08 Chaoqun Wang , Yiran Qin , Zijian Kang , Ningning Ma , Ruimao Zhang

Traditional object detection answers two questions; "what" (what the object is?) and "where" (where the object is?). "what" part of the object detection can be fine-grained further i.e. "what type", "what shape" and "what material" etc.…

计算机视觉与模式识别 · 计算机科学 2022-04-20 Addel Zafar , Umar Khalid

Recently, deep learning has achieved very promising results in visual object tracking. Deep neural networks in existing tracking methods require a lot of training data to learn a large number of parameters. However, training data is not…

计算机视觉与模式识别 · 计算机科学 2018-01-09 Li Wang , Ting Liu , Bing Wang , Xulei Yang , Gang Wang

We introduce a method to generate 3D scenes that are disentangled into their component objects. This disentanglement is unsupervised, relying only on the knowledge of a large pretrained text-to-image model. Our key insight is that objects…

计算机视觉与模式识别 · 计算机科学 2024-02-28 Dave Epstein , Ben Poole , Ben Mildenhall , Alexei A. Efros , Aleksander Holynski

Image set recognition has been widely applied in many practical problems like real-time video retrieval and image caption tasks. Due to its superior performance, it has grown into a significant topic in recent years. However, images with…

计算机视觉与模式识别 · 计算机科学 2020-08-25 Chuan-Xian Ren , You-Wei Luo , Xiao-Lin Xu , Dao-Qing Dai , Hong Yan

This paper presents a comprehensive pipeline for recognizing objects targeted by human pointing gestures using RGB images. As human-robot interaction moves toward more intuitive interfaces, the ability to identify targets of non-verbal…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Lukáš Hajdúch , Viktor Kocur

In this paper, we address the problem of landmark-based visual place recognition. In the state-of-the-art method, accurate object proposal algorithms are first leveraged for generating a set of local regions containing particular landmarks…

机器人学 · 计算机科学 2018-08-24 Bo Yang , Jun Li , Xiaosu Xu , Hong Zhang

Infrared-visible object detection aims to achieve robust object detection by leveraging the complementary information of infrared and visible image pairs. However, the commonly existing modality misalignment problem presents two challenges:…

计算机视觉与模式识别 · 计算机科学 2025-10-02 Junjie Guo , Chenqiang Gao , Fangcen Liu , Deyu Meng

Pattern spotting consists of searching in a collection of historical document images for occurrences of a graphical object using an image query. Contrary to object detection, no prior information nor predefined class is given about the…

计算机视觉与模式识别 · 计算机科学 2019-06-21 Ignacio Úbeda , Jose M. Saavedra , Stéphane Nicolas , Caroline Petitjean , Laurent Heutte

This article addresses the problem of two- and higher dimensional pattern matching, i.e. the identification of instances of a template within a larger signal space, which is a form of registration. Unlike traditional correlation, we aim at…

分布式、并行与集群计算 · 计算机科学 2007-09-19 Luciano da Fontoura Costa , Erik Bollt

Object recognition in unseen indoor environments remains a challenging problem for visual perception of mobile robots. In this letter, we propose the use of topologically persistent features, which rely on the objects' shape information, to…

计算机视觉与模式识别 · 计算机科学 2021-07-30 Ekta U. Samani , Xingjian Yang , Ashis G. Banerjee

Camouflaged object detection is an emerging and challenging computer vision task that requires identifying and segmenting objects that blend seamlessly into their environments due to high similarity in color, texture, and size. This task is…

计算机视觉与模式识别 · 计算机科学 2025-11-18 Leena Alghamdi , Muhammad Usman , Hafeez Anwar , Abdul Bais , Saeed Anwar

Recent advances in neural radiation fields (NeRF) and 3D Gaussian-based SLAM have achieved impressive localization accuracy and high-quality dense mapping in static scenes. However, these methods remain challenged in dynamic environments,…

计算机视觉与模式识别 · 计算机科学 2026-02-04 Wenhua Wu , Chenpeng Su , Siting Zhu , Tianchen Deng , Jianhao Jiao , Guangming Wang , Dimitrios Kanoulas , Zhe Liu , Hesheng Wang

Distortion identification and rectification in images and videos is vital for achieving good performance in downstream vision applications. Instead of relying on fixed trial-and-error based image processing pipelines, we propose a two-level…

计算机视觉与模式识别 · 计算机科学 2024-12-20 Aditya Kapoor , Harshad Khadilkar , Jayvardhana Gubbi