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Part-level representations are essential for robust person re-identification. However, common errors that arise during pedestrian detection frequently result in severe misalignment problems for body parts, which degrade the quality of part…

计算机视觉与模式识别 · 计算机科学 2019-12-16 Kan Wang , Changxing Ding , Stephen J. Maybank , Dacheng Tao

A novel template matching algorithm that can incorporate the concept of deformable parts, is presented in this paper. Unlike the deformable part model (DPM) employed in object recognition, the proposed template-matching approach called…

计算机视觉与模式识别 · 计算机科学 2016-04-13 Hyungtae Lee , Heesung Kwon , Ryan M. Robinson , William D. Nothwang

Fisher Vectors and related orderless visual statistics have demonstrated excellent performance in object detection, sometimes superior to established approaches such as the Deformable Part Models. However, it remains unclear how these…

计算机视觉与模式识别 · 计算机科学 2015-04-21 David Novotný , Diane Larlus , Florent Perronnin , Andrea Vedaldi

An increasing number of works explore collaborative human-computer systems in which human gaze is used to enhance computer vision systems. For object detection these efforts were so far restricted to late integration approaches that have…

计算机视觉与模式识别 · 计算机科学 2015-05-22 Iaroslav Shcherbatyi , Andreas Bulling , Mario Fritz

Deformable part models (DPMs) and convolutional neural networks (CNNs) are two widely used tools for visual recognition. They are typically viewed as distinct approaches: DPMs are graphical models (Markov random fields), while CNNs are…

计算机视觉与模式识别 · 计算机科学 2014-10-02 Ross Girshick , Forrest Iandola , Trevor Darrell , Jitendra Malik

DETR has been recently proposed to eliminate the need for many hand-designed components in object detection while demonstrating good performance. However, it suffers from slow convergence and limited feature spatial resolution, due to the…

计算机视觉与模式识别 · 计算机科学 2021-03-19 Xizhou Zhu , Weijie Su , Lewei Lu , Bin Li , Xiaogang Wang , Jifeng Dai

Object detection is one of the most significant aspects of computer vision, and it has achieved substantial results in a variety of domains. It is worth noting that there are few studies focusing on slender object detection. CNNs are widely…

计算机视觉与模式识别 · 计算机科学 2022-04-25 Wen Feng , Wang Mei , Hu Xiaojie

A Deformable Mirror (DM) is an important component of an Adaptive Optics system. It is known that an on-axis spherical/parabolic optical component, placed at an angle to the incident beam introduces defocus as well as astigmatism in the…

Deformable Parts Models and Convolutional Networks each have achieved notable performance in object detection. Yet these two approaches find their strengths in complementary areas: DPMs are well-versed in object composition, modeling…

计算机视觉与模式识别 · 计算机科学 2014-11-20 Li Wan , David Eigen , Rob Fergus

Openable part detection is the task of detecting the openable parts of an object in a single-view image, and predicting corresponding motion parameters. Prior work investigated the unrealistic setting where all input images only contain a…

计算机视觉与模式识别 · 计算机科学 2023-03-27 Xiaohao Sun , Hanxiao Jiang , Manolis Savva , Angel Xuan Chang

Detecting the openable parts of articulated objects is crucial for downstream applications in intelligent robotics, such as pulling a drawer. This task poses a multitasking challenge due to the necessity of understanding object categories…

计算机视觉与模式识别 · 计算机科学 2024-12-18 Siqi Li , Xiaoxue Chen , Haoyu Cheng , Guyue Zhou , Hao Zhao , Guanzhong Tian

This article provides next step towards solving speed bottleneck of any system that intensively uses convolutions operations (e.g. CNN). Method described in the article is applied on deformable part models (DPM) algorithm. Method described…

计算机视觉与模式识别 · 计算机科学 2017-07-12 D. V. Parkhomenko , I. L. Mazurenko

Part-based representation has been proven to be effective for a variety of visual applications. However, automatic discovery of discriminative parts without object/part-level annotations is challenging. This paper proposes a discriminative…

计算机视觉与模式识别 · 计算机科学 2017-05-30 Xiaopeng Zhang , Hongkai Xiong , Weiyao Lin , Qi Tian

Object pose estimation is a long-standing problem in computer vision. Recently, attention-based vision transformer models have achieved state-of-the-art results in many computer vision applications. Exploiting the permutation-invariant…

计算机视觉与模式识别 · 计算机科学 2023-12-14 Arul Selvam Periyasamy , Vladimir Tsaturyan , Sven Behnke

We present a face detection algorithm based on Deformable Part Models and deep pyramidal features. The proposed method called DP2MFD is able to detect faces of various sizes and poses in unconstrained conditions. It reduces the gap in…

计算机视觉与模式识别 · 计算机科学 2015-08-19 Rajeev Ranjan , Vishal M. Patel , Rama Chellappa

Deformable parts models show a great potential in tracking by principally addressing non-rigid object deformations and self occlusions, but according to recent benchmarks, they often lag behind the holistic approaches. The reason is that…

计算机视觉与模式识别 · 计算机科学 2016-05-13 Alan Lukežič , Luka Čehovin , Matej Kristan

This paper presents a programmable, energy-efficient and real-time object detection accelerator using deformable parts models (DPM), with 2x higher accuracy than traditional rigid body models. With 8 deformable parts detection, three…

计算机视觉与模式识别 · 计算机科学 2016-08-01 Amr Suleiman , Zhengdong Zhang , Vivienne Sze

The latest generation of transformer-based vision models has proven to be superior to Convolutional Neural Network (CNN)-based models across several vision tasks, largely attributed to their remarkable prowess in relation modeling.…

计算机视觉与模式识别 · 计算机科学 2023-12-29 Quazi Mishkatul Alam , Bilel Tarchoun , Ihsen Alouani , Nael Abu-Ghazaleh

A natural Bayesian approach for mixture models with an unknown number of components is to take the usual finite mixture model with Dirichlet weights, and put a prior on the number of components---that is, to use a mixture of finite mixtures…

统计方法学 · 统计学 2015-02-24 Jeffrey W. Miller , Matthew T. Harrison

Part-based image classification aims at representing categories by small sets of learned discriminative parts, upon which an image representation is built. Considered as a promising avenue a decade ago, this direction has been neglected…

计算机视觉与模式识别 · 计算机科学 2017-04-13 Ronan Sicre , Yannis Avrithis , Ewa Kijak , Frederic Jurie
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