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Recent advances in transformer-based models have drawn attention to exploring these techniques in medical image segmentation, especially in conjunction with the U-Net model (or its variants), which has shown great success in medical image…

图像与视频处理 · 电气工程与系统科学 2021-10-22 Xiangyi Yan , Hao Tang , Shanlin Sun , Haoyu Ma , Deying Kong , Xiaohui Xie

Semantic Segmentation using deep convolutional neural network pose more complex challenge for any GPU intensive task. As it has to compute million of parameters, it results to huge memory consumption. Moreover, extracting finer features and…

计算机视觉与模式识别 · 计算机科学 2020-05-19 Sharif Amit Kamran , Ali Shihab Sabbir

Amidst the swift advancements in photography and sensor technologies, high-definition cameras have become commonplace in the deployment of Unmanned Aerial Vehicles (UAVs) for diverse operational purposes. Within the domain of UAV imagery…

计算机视觉与模式识别 · 计算机科学 2023-10-10 Qi Li , Jiaxin Cai , Yuanlong Yu , Jason Gu , Jia Pan , Wenxi Liu

Recent years have witnessed the emergence and increasing popularity of 3D medical imaging techniques with the development of 3D sensors and technology. However, achieving geometric invariance in the processing of 3D medical images is…

图像与视频处理 · 电气工程与系统科学 2019-11-11 Liu Yang , Rudrasis Chakraborty

In many computer vision tasks, we expect a particular behavior of the output with respect to rotations of the input image. If this relationship is explicitly encoded, instead of treated as any other variation, the complexity of the problem…

计算机视觉与模式识别 · 计算机科学 2018-07-06 Diego Marcos , Michele Volpi , Nikos Komodakis , Devis Tuia

This paper considers a convolutional neural network transformation that reduces computation complexity and thus speedups neural network processing. Usage of convolutional neural networks (CNN) is the standard approach to image recognition…

计算机视觉与模式识别 · 计算机科学 2020-02-19 Elena Limonova , Alexander Sheshkus , Dmitry Nikolaev

Convolutional Neural Networks (CNNs) have demonstrated state-of-the-art performance on many visual recognition tasks. However, the combination of convolution and pooling operations only shows invariance to small local location changes in…

计算机视觉与模式识别 · 计算机科学 2019-12-02 Xu Shen , Xinmei Tian , Shaoyan Sun , Dacheng Tao

Despite the progress on 3D point cloud deep learning, most prior works focus on learning features that are invariant to translation and point permutation, and very limited efforts have been devoted for rotation invariant property. Several…

计算机视觉与模式识别 · 计算机科学 2024-08-13 Zhiyuan Zhang , Licheng Yang , Zhiyu Xiang

While convolutional neural networks (CNNs) and vision transformers (ViTs) have advanced medical image segmentation, they face inherent limitations such as local receptive fields in CNNs and high computational complexity in ViTs. This paper…

图像与视频处理 · 电气工程与系统科学 2025-04-02 Pooya Ashtari , Shahryar Noei , Fateme Nateghi Haredasht , Jonathan H. Chen , Giuseppe Jurman , Aleksandra Pizurica , Sabine Van Huffel

Semantic segmentation is an important branch of image processing and computer vision. With the popularity of deep learning, various convolutional neural networks have been proposed for pixel-level classification and segmentation tasks. In…

计算机视觉与模式识别 · 计算机科学 2025-05-01 Xinyu Xu , Huazhen Liu , Tao Zhang , Huilin Xiong , Wenxian Yu

A novel energy-efficient edge computing paradigm is proposed for real-time deep learning-based image upsampling applications. State-of-the-art deep learning solutions for image upsampling are currently trained using either resize or…

计算机视觉与模式识别 · 计算机科学 2021-07-27 Ian Colbert , Ken Kreutz-Delgado , Srinjoy Das

Many state-of-the-art computer vision architectures leverage U-Net for its adaptability and efficient feature extraction. However, the multi-resolution convolutional design often leads to significant computational demands, limiting…

图像与视频处理 · 电气工程与系统科学 2024-11-18 Sanghyun Byun , Kayvan Shah , Ayushi Gang , Christopher Apton , Jacob Song , Woo Seong Chung

In recent years, convolutional neural network has shown good performance in many image processing and computer vision tasks. However, a standard CNN model is not invariant to image rotations. In fact, even slight rotation of an input image…

计算机视觉与模式识别 · 计算机科学 2022-11-23 Hanlin Mo , Guoying Zhao

FPGAs provide a flexible and efficient platform to accelerate rapidly-changing algorithms for computer vision. The majority of existing work focuses on accelerating image classification, while other fundamental vision problems, including…

图像与视频处理 · 电气工程与系统科学 2020-03-25 Qijing Huang , Dequan Wang , Yizhao Gao , Yaohui Cai , Zhen Dong , Bichen Wu , Kurt Keutzer , John Wawrzynek

Convolutional Neural Networks (CNN) offer state of the art performance in various computer vision tasks. Many of those tasks require different subtypes of affine invariances (scale, rotational, translational) to image transformations.…

计算机视觉与模式识别 · 计算机科学 2023-10-13 Facundo Manuel Quiroga , Franco Ronchetti , Laura Lanzarini , Aurelio Fernandez-Bariviera

Rotational invariance is a popular inductive bias used by many fields in machine learning, such as computer vision and machine learning for quantum chemistry. Rotation-invariant machine learning methods set the state of the art for many…

计算机视觉与模式识别 · 计算机科学 2023-08-15 Owen Melia , Eric Jonas , Rebecca Willett

In this work, we present a memory-efficient fully convolutional network (FCN) incorporated with several memory-optimized techniques to reduce the run-time GPU memory demand during training phase. In medical image segmentation tasks,…

图像与视频处理 · 电气工程与系统科学 2020-03-25 Chenglong Wang , Masahiro Oda , Kensaku Mori

Fully convolutional neural networks like U-Net have been the state-of-the-art methods in medical image segmentation. Practically, a network is highly specialized and trained separately for each segmentation task. Instead of a collection of…

图像与视频处理 · 电气工程与系统科学 2019-09-16 Chao Huang , Hu Han , Qingsong Yao , Shankuan Zhu , S. Kevin Zhou

Recent investigations on rotation invariance for 3D point clouds have been devoted to devising rotation-invariant feature descriptors or learning canonical spaces where objects are semantically aligned. Examinations of learning frameworks…

计算机视觉与模式识别 · 计算机科学 2023-01-03 Jianhui Yu , Chaoyi Zhang , Weidong Cai

Convolutional Neural Networks (CNNs) perform very well in image classification and object detection in recent years, but even the most advanced models have limited rotation invariance. Known solutions include the enhancement of training…

计算机视觉与模式识别 · 计算机科学 2022-02-28 Zongbo Hao , Tao Zhang , Mingwang Chen , Kaixu Zhou