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We present a new annotated microscopic cellular image dataset to improve the effectiveness of machine learning methods for cellular image analysis. Cell counting is an important step in cell analysis. Typically, domain experts manually…

图像与视频处理 · 电气工程与系统科学 2024-11-20 Abdurahman Ali Mohammed , Catherine Fonder , Donald S. Sakaguchi , Wallapak Tavanapong , Surya K. Mallapragada , Azeez Idris

The continued release of increasingly realistic image generation models creates a demand for synthetic image detectors. To build effective detectors we must first understand how factors like data source diversity, training methodologies and…

计算机视觉与模式识别 · 计算机科学 2024-11-27 Pablo Bernabeu-Perez , Enrique Lopez-Cuena , Dario Garcia-Gasulla

Image harmonization aims to adjust the foreground illumination in a composite image to make it harmonious. The existing harmonization methods can only produce one deterministic result for a composite image, ignoring that a composite image…

计算机视觉与模式识别 · 计算机科学 2024-07-23 Xinhao Tao , Tianyuan Qiu , Junyan Cao , Li Niu

The ability to ask questions is a powerful tool to gather information in order to learn about the world and resolve ambiguities. In this paper, we explore a novel problem of generating discriminative questions to help disambiguate visual…

计算机视觉与模式识别 · 计算机科学 2017-08-10 Yining Li , Chen Huang , Xiaoou Tang , Chen-Change Loy

We collected 32 public datasets, of which 28 for medical imaging and 4 for natural images, to conduct study. The images of these datasets are captured by different cameras, thus vary from each other in modality, frame size and capacity. For…

图像与视频处理 · 电气工程与系统科学 2021-02-19 Yang Wen

In many real-world binary classification tasks (e.g. detection of certain objects from images), an available dataset is imbalanced, i.e., it has much less representatives of a one class (a minor class), than of another. Generally, accurate…

机器学习 · 统计学 2017-07-14 Evgeny Burnaev , Pavel Erofeev , Artem Papanov

Color is a critical design factor for web pages, affecting important factors such as viewer emotions and the overall trust and satisfaction of a website. Effective coloring requires design knowledge and expertise, but if this process could…

计算机视觉与模式识别 · 计算机科学 2023-01-24 Kotaro Kikuchi , Naoto Inoue , Mayu Otani , Edgar Simo-Serra , Kota Yamaguchi

We propose a simple method for estimating noise level from a single color image. In most image-denoising algorithms, an accurate noise-level estimate results in good denoising performance; however, it is difficult to estimate noise level…

计算机视觉与模式识别 · 计算机科学 2019-04-05 Akihiro Nakamura , Michihiro Kobayashi

Continuous/Lifelong learning of high-dimensional data streams is a challenging research problem. In fact, fully retraining models each time new data become available is infeasible, due to computational and storage issues, while na\"ive…

计算机视觉与模式识别 · 计算机科学 2017-05-11 Vincenzo Lomonaco , Davide Maltoni

In this paper we address issues with image retrieval benchmarking on standard and popular Oxford 5k and Paris 6k datasets. In particular, annotation errors, the size of the dataset, and the level of challenge are addressed: new annotation…

计算机视觉与模式识别 · 计算机科学 2018-04-02 Filip Radenović , Ahmet Iscen , Giorgos Tolias , Yannis Avrithis , Ondřej Chum

One of the increasingly important technologies dealing with the growing complexity of the digitalization of almost all human activities is Artificial intelligence, more precisely machine learning Despite the fact, that we live in a Big data…

机器学习 · 计算机科学 2021-03-02 Peter Kokol , Marko Kokol , Sašo Zagoranski

Images acquired by computer vision systems under low light conditions have multiple characteristics like high noise, lousy illumination, reflectance, and bad contrast, which make object detection tasks difficult. Much work has been done to…

计算机视觉与模式识别 · 计算机科学 2021-08-02 Winston Chen , Tejas Shah

The task of recalibrating the illumination settings in an image to a target configuration is known as relighting. Relighting techniques have potential applications in digital photography, gaming industry and in augmented reality. In this…

计算机视觉与模式识别 · 计算机科学 2020-09-16 Densen Puthussery , Hrishikesh P. S. , Melvin Kuriakose , Jiji C.

An important aspect of urban planning is understanding crowd levels at various locations, which typically require the use of physical sensors. Such sensors are potentially costly and time consuming to implement on a large scale. To address…

社会与信息网络 · 计算机科学 2020-12-08 Jerome Heng , Junhua Liu , Kwan Hui Lim

Blended light is an important source of degeneracy in the characterization of microlensing events, particularly in binary-lens and high magnification events. We show how the techniques of image subtraction can be applied to form an image of…

天体物理学 · 物理学 2007-05-23 Andrew Gould , Jin H. An

Illuminant estimation plays a key role in digital camera pipeline system, it aims at reducing color casting effect due to the influence of non-white illuminant. Recent researches handle this task by using Convolution Neural Network (CNN) as…

计算机视觉与模式识别 · 计算机科学 2019-02-14 Yongjie Liu , Sijie Shen

In this work, we propose a step towards a more accurate prediction of the environment light given a single picture of a known object. To achieve this, we developed a deep learning method that is able to encode the latent space of indoor…

计算机视觉与模式识别 · 计算机科学 2018-08-14 Henrique Weber , Donald Prévost , Jean-François Lalonde

In this paper, a simple topology of Capsule Network (CapsNet) is investigated for the problem of image colorization. The generative and segmentation capabilities of the original CapsNet topology, which is proposed for image classification…

图像与视频处理 · 电气工程与系统科学 2019-08-23 Gökhan Özbulak

Image captioning is a computer vision task that involves generating natural language descriptions for images. This method has numerous applications in various domains, including image retrieval systems, medicine, and various industries.…

计算机视觉与模式识别 · 计算机科学 2023-08-08 Sai Suprabhanu Nallapaneni , Subrahmanyam Konakanchi

The emission properties of a molecular light source depend on its optical and chemical environment. This dependence, however, is different for various light sources. We present a general classification of sources by introducing the concepts…

光学 · 物理学 2011-03-10 Ramy G. S. El-Dardiry , Sanli Faez , Ad Lagendijk