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Object counting has achieved remarkable success on visible instances, yet state-of-the-art (SOTA) methods fail under occlusion. This failure stems from a fundamental architectural limitation where backbone networks encode occluding surfaces…

计算机视觉与模式识别 · 计算机科学 2026-03-10 Safaeid Hossain Arib , Rabeya Akter , Abdul Monaf Chowdhury , Md Jubair Ahmed Sourov , Md Mehedi Hasan

The US Decennial Census provides valuable data for both research and policy purposes. Census data are subject to a variety of disclosure avoidance techniques prior to release in order to preserve respondent confidentiality. While many are…

计算机与社会 · 计算机科学 2025-10-02 Cynthia Dwork , Kristjan Greenewald , Manish Raghavan

Face recognition applications have grown in parallel with the size of datasets, complexity of deep learning models and computational power. However, while deep learning models evolve to become more capable and computational power keeps…

计算机视觉与模式识别 · 计算机科学 2024-04-24 Pedro C. Neto , Rafael M. Mamede , Carolina Albuquerque , Tiago Gonçalves , Ana F. Sequeira

Assessing the robustness of perception models to covariate shifts and their ability to detect out-of-distribution (OOD) inputs is crucial for safety-critical applications such as autonomous vehicles. By nature of such applications, however,…

计算机视觉与模式识别 · 计算机科学 2024-09-25 Thibaut Loiseau , Tuan-Hung Vu , Mickael Chen , Patrick Pérez , Matthieu Cord

Machine learning heavily relies on data, but real-world applications often encounter various data-related issues. These include data of poor quality, insufficient data points leading to under-fitting of machine learning models, and…

Certain facial parts are salient (unique) in appearance, which substantially contribute to the holistic recognition of a subject. Occlusion of these salient parts deteriorates the performance of face recognition algorithms. In this paper,…

计算机视觉与模式识别 · 计算机科学 2020-02-21 Samik Banerjee , Sukhendu Das

Images of realistic scenes often contain intra-class objects that are heavily occluded from each other, making the amodal perception task that requires parsing the occluded parts of the objects challenging. Although important for downstream…

计算机视觉与模式识别 · 计算机科学 2023-11-08 Jiayang Ao , Qiuhong Ke , Krista A. Ehinger

Deep Convolutional Neural Networks (CNNs) have been pushing the frontier of the face recognition research in the past years. However, existing general CNN face models generalize poorly to the scenario of occlusions on variable facial areas.…

计算机视觉与模式识别 · 计算机科学 2019-08-20 Lingxue Song , Dihong Gong , Zhifeng Li , Changsong Liu , Wei Liu

Last-generation GAN models allow to generate synthetic images which are visually indistinguishable from natural ones, raising the need to develop tools to distinguish fake and natural images thus contributing to preserve the trustworthiness…

计算机视觉与模式识别 · 计算机科学 2020-10-05 Mauro Barni , Kassem Kallas , Ehsan Nowroozi , Benedetta Tondi

Most existing human rendering methods require every part of the human to be fully visible throughout the input video. However, this assumption does not hold in real-life settings where obstructions are common, resulting in only partial…

计算机视觉与模式识别 · 计算机科学 2024-07-02 Adam Sun , Tiange Xiang , Scott Delp , Li Fei-Fei , Ehsan Adeli

The limited capacity to recognize faces under occlusions is a long-standing problem that presents a unique challenge for face recognition systems and even for humans. The problem regarding occlusion is less covered by research when compared…

计算机视觉与模式识别 · 计算机科学 2020-06-23 Dan Zeng , Raymond Veldhuis , Luuk Spreeuwers

It is well known that the performance of any classification model is effective if the dataset used for the training process and the test process satisfy some specific requirements. In other words, the more the dataset size is large,…

计算机视觉与模式识别 · 计算机科学 2022-11-09 Hazem Zein , Samer Chantaf , Régis Fournier , Amine Nait-Ali

In this work, we propose a novel two-stage framework, called FaceShifter, for high fidelity and occlusion aware face swapping. Unlike many existing face swapping works that leverage only limited information from the target image when…

计算机视觉与模式识别 · 计算机科学 2020-09-16 Lingzhi Li , Jianmin Bao , Hao Yang , Dong Chen , Fang Wen

Face completion aims to generate semantically new pixels for missing facial components. It is a challenging generative task due to large variations of face appearance. This paper studies generative face completion under structured…

计算机视觉与模式识别 · 计算机科学 2017-12-14 Zhihang Li , Yibo Hu , Ran He

Generative object compositing methods have shown remarkable ability to seamlessly insert objects into scenes. However, when applied to real-world catalog image generation, these methods require tedious manual intervention: users must…

计算机视觉与模式识别 · 计算机科学 2026-04-13 Sanyam Jain , Pragya Kandari , Manit Singhal , He Zhang , Soo Ye Kim

To make medical datasets accessible without sharing sensitive patient information, we introduce a novel end-to-end approach for generative de-identification of dynamic medical imaging data. Until now, generative methods have faced…

计算机视觉与模式识别 · 计算机科学 2024-06-04 Hadrien Reynaud , Qingjie Meng , Mischa Dombrowski , Arijit Ghosh , Thomas Day , Alberto Gomez , Paul Leeson , Bernhard Kainz

We identify occlusion reasoning as a fundamental yet overlooked aspect for 3D layout-conditioned generation. It is essential for synthesizing partially occluded objects with depth-consistent geometry and scale. While existing methods can…

计算机视觉与模式识别 · 计算机科学 2026-02-27 Vaibhav Agrawal , Rishubh Parihar , Pradhaan Bhat , Ravi Kiran Sarvadevabhatla , R. Venkatesh Babu

Over the recent years, the advancements in deep face recognition have fueled an increasing demand for large and diverse datasets. Nevertheless, the authentic data acquired to create those datasets is typically sourced from the web, which,…

计算机视觉与模式识别 · 计算机科学 2024-09-05 Andrea Atzori , Pietro Cosseddu , Gianni Fenu , Mirko Marras

Concatenation of the deep network representations extracted from different facial patches helps to improve face recognition performance. However, the concatenated facial template increases in size and contains redundant information.…

计算机视觉与模式识别 · 计算机科学 2019-04-16 Yuhang Wu , Ioannis A. Kakadiaris

Existing face parsing methods usually misclassify occlusions as facial components. This is because occlusion is a high-level concept, it does not refer to a concrete category of object. Thus, constructing a real-world face dataset covering…

计算机视觉与模式识别 · 计算机科学 2026-02-03 Lingsong Wang , Mancheng Meng , Ziyan Wu , Terrence Chen , Fan Yang , Dinggang Shen