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In recent years, learned image compression methods have demonstrated superior rate-distortion performance compared to traditional image compression methods. Recent methods utilize convolutional neural networks (CNN), variational…

计算机视觉与模式识别 · 计算机科学 2025-02-14 Priyanka Mudgal , Feng Liu

Many service computing applications require real-time dataset collection from multiple devices, necessitating efficient sampling techniques to reduce bandwidth and storage pressure. Compressive sensing (CS) has found wide-ranging…

图像与视频处理 · 电气工程与系统科学 2024-07-03 Kuiyuan Zhang , Zhongyun Hua , Yuanman Li , Yushu Zhang , Yicong Zhou

To achieve higher accuracy in machine learning tasks, very deep convolutional neural networks (CNNs) are designed recently. However, the large memory access of deep CNNs will lead to high power consumption. A variety of hardware-friendly…

图像与视频处理 · 电气工程与系统科学 2021-06-25 Yubo Shi , Meiqi Wang , Siyi Chen , Jinghe Wei , Zhongfeng Wang

Transformers have led to learning-based image compression methods that outperform traditional approaches. However, these methods often suffer from high complexity, limiting their practical application. To address this, various strategies…

图像与视频处理 · 电气工程与系统科学 2024-09-06 Bouzid Arezki , Anissa Mokraoui , Fangchen Feng

Currently, robotic grasping methods based on sparse partial point clouds have attained a great grasping performance on various objects while they often generate wrong grasping candidates due to the lack of geometric information on the…

机器人学 · 计算机科学 2022-10-18 Wenkai Chen , Hongzhuo Liang , Zhaopeng Chen , Fuchun Sun , Jianwei Zhang

In this paper, we propose a new interactive compression scheme for omnidirectional images. This requires two characteristics: efficient compression of data, to lower the storage cost, and random access ability to extract part of the…

多媒体 · 计算机科学 2020-08-24 Navid Mahmoudian Bidgoli , Thomas Maugey , Aline Roumy

Image restoration aims to recover the high-quality images from their degraded observations. Since most existing methods have been dedicated into single degradation removal, they may not yield optimal results on other types of degradations,…

计算机视觉与模式识别 · 计算机科学 2024-05-16 Hu Gao , Depeng Dang

Unpaired image-to-image translation (UNIT) aims to map images between two visual domains without paired training data. However, given a UNIT model trained on certain domains, it is difficult for current methods to incorporate new domains…

计算机视觉与模式识别 · 计算机科学 2023-06-27 Siyu Huang , Jie An , Donglai Wei , Zudi Lin , Jiebo Luo , Hanspeter Pfister

As learned image codecs (LICs) become more prevalent, their low coding efficiency for out-of-distribution data becomes a bottleneck for some applications. To improve the performance of LICs for screen content (SC) images without breaking…

图像与视频处理 · 电气工程与系统科学 2024-02-28 H. Burak Dogaroglu , A. Burakhan Koyuncu , Atanas Boev , Elena Alshina , Eckehard Steinbach

Deep image compression performs better than conventional codecs, such as JPEG, on natural images. However, deep image compression is learning-based and encounters a problem: the compression performance deteriorates significantly for…

图像与视频处理 · 电气工程与系统科学 2022-11-03 Koki Tsubota , Hiroaki Akutsu , Kiyoharu Aizawa

International Classification of Disease (ICD) coding procedure which refers to tagging medical notes with diagnosis codes has been shown to be effective and crucial to the billing system in medical sector. Currently, ICD codes are assigned…

计算与语言 · 计算机科学 2021-04-22 Biplob Biswas , Thai-Hoang Pham , Ping Zhang

While most existing neural image compression (NIC) and neural video compression (NVC) methodologies have achieved remarkable success, their optimization is primarily focused on human visual perception. However, with the rapid development of…

计算机视觉与模式识别 · 计算机科学 2025-01-09 Lei Liu , Zhenghao Chen , Zhihao Hu , Dong Xu

Robotics has long been a field riddled with complex systems architectures whose modules and connections, whether traditional or learning-based, require significant human expertise and prior knowledge. Inspired by large pre-trained language…

机器人学 · 计算机科学 2022-09-27 Rogerio Bonatti , Sai Vemprala , Shuang Ma , Felipe Frujeri , Shuhang Chen , Ashish Kapoor

Tactile sensing is a widely-studied means of implicit communication between robot and human. In this paper, we investigate how tactile sensing can help bridge differences between robotic embodiments in the context of collaborative…

机器人学 · 计算机科学 2025-09-17 William van den Bogert , Madhavan Iyengar , Nima Fazeli

We propose sandwiching standard image and video codecs between pre- and post-processing neural networks. The networks are jointly trained through a differentiable codec proxy to minimize a given rate-distortion loss. This sandwich…

图像与视频处理 · 电气工程与系统科学 2025-02-24 Onur G. Guleryuz , Philip A. Chou , Berivan Isik , Hugues Hoppe , Danhang Tang , Ruofei Du , Jonathan Taylor , Philip Davidson , Sean Fanello

Color transfer is an image editing process that adjusts the colors of a picture to match a target picture's color theme. A natural color transfer not only matches the color styles but also prevents after-transfer artifacts due to image…

计算机视觉与模式识别 · 计算机科学 2016-08-05 Han Gong , Graham D. Finlayson , Robert B. Fisher

In this work, we introduce the Prototypical Transformer (ProtoFormer), a general and unified framework that approaches various motion tasks from a prototype perspective. ProtoFormer seamlessly integrates prototype learning with Transformer…

计算机视觉与模式识别 · 计算机科学 2024-06-04 Cheng Han , Yawen Lu , Guohao Sun , James C. Liang , Zhiwen Cao , Qifan Wang , Qiang Guan , Sohail A. Dianat , Raghuveer M. Rao , Tong Geng , Zhiqiang Tao , Dongfang Liu

Learned image compression (LIC) techniques have achieved remarkable progress; however, effectively integrating high-level semantic information remains challenging. In this work, we present a \underline{S}emantic-\underline{E}nhanced…

应用统计 · 统计学 2025-04-03 Haisheng Fu , Jie Liang , Zhenman Fang , Jingning Han

Autoencoder-based structures have dominated recent learned image compression methods. However, the inherent information loss associated with autoencoders limits their rate-distortion performance at high bit rates and restricts their…

计算机视觉与模式识别 · 计算机科学 2025-03-31 Hanyue Tu , Siqi Wu , Li Li , Wengang Zhou , Houqiang Li

In this paper, we propose to compress human body video with interactive semantics, which can facilitate video coding to be interactive and controllable by manipulating semantic-level representations embedded in the coded bitstream. In…

图像与视频处理 · 电气工程与系统科学 2025-05-23 Bolin Chen , Shanzhi Yin , Hanwei Zhu , Lingyu Zhu , Zihan Zhang , Jie Chen , Ru-Ling Liao , Shiqi Wang , Yan Ye