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Data augmentation refers to the process of applying a series of transformations or expansions to original data to generate new samples, thereby increasing the diversity and quantity of the data, effectively improving the performance and…

计算机视觉与模式识别 · 计算机科学 2024-06-11 Hao Zhang , Shuaijie Zhang , Renbin Zou

Visual surveillance aims to stably detect a foreground object using a continuous image acquired from a fixed camera. Recent deep learning methods based on supervised learning show superior performance compared to classical background…

计算机视觉与模式识别 · 计算机科学 2021-02-16 Jae-Yeul Kim , Jong-Eun Ha

Modern handwritten text recognition techniques employ deep recurrent neural networks. The use of these techniques is especially efficient when a large amount of annotated data is available for parameter estimation. Data augmentation can be…

计算机视觉与模式识别 · 计算机科学 2019-03-12 Bastien Moysset , Ronaldo Messina

The deep Convolutional Neural Network (CNN) became very popular as a fundamental technique for image classification and objects recognition. To improve the recognition accuracy for the more complex tasks, deeper networks have being…

计算机视觉与模式识别 · 计算机科学 2019-06-25 Hideki Oki , Takio Kurita

The success of data mixing augmentations in image classification tasks has been well-received. However, these techniques cannot be readily applied to object detection due to challenges such as spatial misalignment, foreground/background…

计算机视觉与模式识别 · 计算机科学 2023-12-20 Thanh Vu , Baochen Sun , Bodi Yuan , Alex Ngai , Yueqi Li , Jan-Michael Frahm

Data augmentation has become a standard component of vision pre-trained models to capture the invariance between augmented views. In practice, augmentation techniques that mask regions of a sample with zero/mean values or patches from other…

计算机视觉与模式识别 · 计算机科学 2023-10-31 Shentong Mo , Zhun Sun , Chao Li

Collecting and annotating real-world data for the development of object detection models is a time-consuming and expensive process. In the military domain in particular, data collection can also be dangerous or infeasible. Training models…

Reporting bias arises when people assume that some knowledge is universally understood and hence, do not necessitate explicit elaboration. In this paper, we focus on the wide existence of reporting bias in visual-language datasets, embodied…

计算机视觉与模式识别 · 计算机科学 2023-10-03 Qiyu Wu , Mengjie Zhao , Yutong He , Lang Huang , Junya Ono , Hiromi Wakaki , Yuki Mitsufuji

In computer vision, it is well-known that a lack of data diversity will impair model performance. In this study, we address the challenges of enhancing the dataset diversity problem in order to benefit various downstream tasks such as…

计算机视觉与模式识别 · 计算机科学 2024-08-02 Yuhang Li , Xin Dong , Chen Chen , Weiming Zhuang , Lingjuan Lyu

Generic object detection algorithms have proven their excellent performance in recent years. However, object detection on underwater datasets is still less explored. In contrast to generic datasets, underwater images usually have color…

计算机视觉与模式识别 · 计算机科学 2020-03-25 Wei-Hong Lin , Jia-Xing Zhong , Shan Liu , Thomas Li , Ge Li

MixUp is a computer vision data augmentation technique that uses convex interpolations of input data and their labels to enhance model generalization during training. However, the application of MixUp to the natural language understanding…

计算与语言 · 计算机科学 2021-02-24 Wancong Zhang , Ieshan Vaidya

Data augmentation is now an essential part of the image training process, as it effectively prevents overfitting and makes the model more robust against noisy datasets. Recent mixing augmentation strategies have advanced to generate the…

计算机视觉与模式识别 · 计算机科学 2023-06-30 Minsoo Kang , Suhyun Kim

Data augmentation improves the generalization power of deep learning models by synthesizing more training samples. Sample-mixing is a popular data augmentation approach that creates additional data by combining existing samples. Recent…

计算机视觉与模式识别 · 计算机科学 2024-03-20 Tsz-Him Cheung , Dit-Yan Yeung

In this paper, we propose a data augmentation method for action recognition using instance segmentation. Although many data augmentation methods have been proposed for image recognition, few of them are tailored for action recognition. Our…

计算机视觉与模式识别 · 计算机科学 2022-11-15 Jun Kimata , Tomoya Nitta , Toru Tamaki

Understanding of bimanual hand-object interaction plays an important role in robotics and virtual reality. However, due to significant occlusions between hands and object as well as the high degree-of-freedom motions, it is challenging to…

计算机视觉与模式识别 · 计算机科学 2025-01-07 Wentian Qu , Jiahe Li , Jian Cheng , Jian Shi , Chenyu Meng , Cuixia Ma , Hongan Wang , Xiaoming Deng , Yinda Zhang

Mixup is a popular data augmentation technique for training deep neural networks where additional samples are generated by linearly interpolating pairs of inputs and their labels. This technique is known to improve the generalization…

In this paper, we present an Improved Data Augmentation (IDA) technique focused on Salient Object Detection (SOD). Standard data augmentation techniques proposed in the literature, such as image cropping, rotation, flipping, and resizing,…

计算机视觉与模式识别 · 计算机科学 2021-06-23 Daniel V. Ruiz , Bruno A. Krinski , Eduardo Todt

Content generation and manipulation approaches based on deep learning methods have seen significant advancements, leading to an increased need for techniques to detect whether an image has been generated or edited. Another area of research…

计算机视觉与模式识别 · 计算机科学 2025-01-20 Philip Wootaek Shin , Jack Sampson , Vijaykrishnan Narayanan , Andres Marquez , Mahantesh Halappanavar

This paper investigates the impact of various data augmentation techniques on the performance of object detection models. Specifically, we explore classical augmentation methods, image compositing, and advanced generative models such as…

计算机视觉与模式识别 · 计算机科学 2025-02-20 Ang Jia Ning Shermaine , Michalis Lazarou , Tania Stathaki

Data augmentation is a common practice to help generalization in the procedure of deep model training. In the context of physiological time series classification, previous research has primarily focused on label-invariant data augmentation…

机器学习 · 计算机科学 2023-09-19 Peikun Guo , Huiyuan Yang , Akane Sano