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Recent advancements in deep learning have brought significant improvements to plant disease recognition. However, achieving satisfactory performance often requires high-quality training datasets, which are challenging and expensive to…

Computer Vision and Pattern Recognition · Computer Science 2023-12-14 Mingle Xu , Hyongsuk Kim , Jucheng Yang , Alvaro Fuentes , Yao Meng , Sook Yoon , Taehyun Kim , Dong Sun Park

The use of computer generated images to train Deep Neural Networks is a viable alternative to real images when the latter are scarce or expensive. In this paper, we study how the illumination model used by the rendering software affects the…

Computer Vision and Pattern Recognition · Computer Science 2020-06-17 Xin Zhang , Ning Jia , Ioannis Ivrissimtzis

The extremes of lighting (e.g. too much or too little light) usually cause many troubles for machine and human vision. Many recent works have mainly focused on under-exposure cases where images are often captured in low-light conditions…

Computer Vision and Pattern Recognition · Computer Science 2022-10-04 Hue Nguyen , Diep Tran , Khoi Nguyen , Rang Nguyen

Recognizing material from color images is still a challenging problem today. While deep neural networks provide very good results on object recognition and has been the topic of a huge amount of papers in the last decade, their adaptation…

Computer Vision and Pattern Recognition · Computer Science 2020-12-15 Alain Tremeau , Sixiang Xu , Damien Muselet

Climate change communication in the mass media and other textual sources may affect and shape public perception. Extracting climate change information from these sources is an important task, e.g., for filtering content and e-discovery,…

Computation and Language · Computer Science 2021-01-05 Francesco S. Varini , Jordan Boyd-Graber , Massimiliano Ciaramita , Markus Leippold

This paper introduces an innovative approach for image matting that redefines the traditional regression-based task as a generative modeling challenge. Our method harnesses the capabilities of latent diffusion models, enriched with…

Computer Vision and Pattern Recognition · Computer Science 2024-07-31 Zhixiang Wang , Baiang Li , Jian Wang , Yu-Lun Liu , Jinwei Gu , Yung-Yu Chuang , Shin'ichi Satoh

Throughout all years of study, students of physics are confronted with the question 'what exactly is light?' - a question that is impossible to answer correctly and, therefore, continuously discussed within the framework of models. Numerous…

Physics Education · Physics 2007-05-23 Martin Erik Horn , Antje Leisner , Helmut F. Mikelskis

The tens of millions of radio sources to be detected with next-generation surveys pose new challenges, quite apart from the obvious ones of processing speed and data volumes. For example, existing algorithms are inadequate for source…

Instrumentation and Methods for Astrophysics · Physics 2017-06-14 Ray P. Norris

Signal recognition is a spectrum sensing problem that jointly requires detection, localization in time and frequency, and classification. This is a step beyond most spectrum sensing work which involves signal detection to estimate "present"…

Signal Processing · Electrical Eng. & Systems 2021-10-04 Nathan West , Timothy O'Shea , Tamoghna Roy

Source separation problems are ubiquitous in the physical sciences; any situation where signals are superimposed calls for source separation to estimate the original signals. In this tutorial I will discuss the Bayesian approach to the…

Machine Learning · Statistics 2013-11-14 Kevin H. Knuth

Text-conditioned image generation has gained significant attention in recent years and are processing increasingly longer and comprehensive text prompt. In everyday life, dense and intricate text appears in contexts like advertisements,…

Computer Vision and Pattern Recognition · Computer Science 2025-11-04 Alex Jinpeng Wang , Dongxing Mao , Jiawei Zhang , Weiming Han , Zhuobai Dong , Linjie Li , Yiqi Lin , Zhengyuan Yang , Libo Qin , Fuwei Zhang , Lijuan Wang , Min Li

Filtering real-world color images is challenging due to the complexity of noise that can not be formulated as a certain distribution. However, the rapid development of camera lens pos- es greater demands on image denoising in terms of both…

Computer Vision and Pattern Recognition · Computer Science 2018-09-11 Zhaoming Kong , Xiaowei Yang

This paper introduces a newly collected and novel dataset (StereoMSI) for example-based single and colour-guided spectral image super-resolution. The dataset was first released and promoted during the PIRM2018 spectral image…

Computer Vision and Pattern Recognition · Computer Science 2019-05-02 Mehrdad Shoeiby , Antonio Robles-Kelly , Ran Wei , Radu Timofte

In this paper, we provide a novel dataset designed for camera invariant color constancy research. Camera invariance corresponds to the robustness of an algorithm's performance when run on images of the same scene taken by different cameras.…

Computer Vision and Pattern Recognition · Computer Science 2017-11-16 Caglar Aytekin , Jarno Nikkanen , Moncef Gabbouj

Expansive, informative datasets are vital in providing foundations and possibilities for scientific research and development across many fields of study. Assembly of grand datasets, however, frequently poses difficulty for the author and…

Digital Libraries · Computer Science 2022-12-23 Maja Schneider , Christian Marchington , Marco Körner

The number of proposed recommender algorithms continues to grow. The authors propose new approaches and compare them with existing models, called baselines. Due to the large number of recommender models, it is difficult to estimate which…

Information Retrieval · Computer Science 2023-06-27 Veronika Ivanova , Oleg Lashinin , Marina Ananyeva , Sergey Kolesnikov

Data is a cornerstone of empirical software engineering (ESE) research and practice. Data underpin numerous process and project management activities, including the estimation of development effort and the prediction of the likely location…

Software Engineering · Computer Science 2020-12-22 Michael F. Bosu , Stephen G. MacDonell

Medical imaging is an important research field with many opportunities for improving patients' health. However, there are a number of challenges that are slowing down the progress of the field as a whole, such optimizing for publication. In…

Image and Video Processing · Electrical Eng. & Systems 2022-05-14 Gaël Varoquaux , Veronika Cheplygina

The increasing demand for autonomous machines in construction environments necessitates the development of robust object detection algorithms that can perform effectively across various weather and environmental conditions. This paper…

Computer Vision and Pattern Recognition · Computer Science 2024-01-22 Maghsood Salimi , Mohammad Loni , Sara Afshar , Antonio Cicchetti , Marjan Sirjani

In a previous work, it was shown that there is a curious problem with the benchmark ColorChecker dataset for illuminant estimation. To wit, this dataset has at least 3 different sets of ground-truths. Typically, for a single algorithm a…

Computer Vision and Pattern Recognition · Computer Science 2022-11-07 Ghalia Hemrit , Graham D. Finlayson , Arjan Gijsenij , Peter Gehler , Simone Bianco , Brian Funt , Mark Drew , Lilong Shi