نتایج جستجو برای: image selection

تعداد نتایج: 682103  

Journal: :Pattern Recognition Letters 2022

Due to its role in many computer vision tasks, image matching has been subjected an active investigation by researchers, which lead better and more discriminant feature descriptors robust strategies, also thanks the advent of deep learning increased computational power modern hardware. Despite these achievements, keypoint extraction process at base pipeline not seen equivalent progresses. This ...

Journal: :Lecture Notes in Computer Science 2021

In this paper, we consider a type of image quality assessment (IQA) as task-specific measurement, which can be used to select images that are more amenable given target task, such classification or segmentation. We propose train simultaneously two neural networks for selection and task using reinforcement learning. A controller network learns an policy by maximising accumulated reward based on ...

Journal: :IEEE Transactions on Geoscience and Remote Sensing 2022

Band selection refers to the process of choosing most relevant bands in a hyperspectral image. By selecting limited number optimal bands, we aim at speeding up model training, improving accuracy, or both. It reduces redundancy among spectral while trying preserve original information now, many efforts have been made develop unsupervised band approaches, which majorities are heuristic algorithms...

2013
Chen Yi

With the development of image processing technology and popularization of computer technology, intelligent machine vision technology has a wide range of application in the medical, military, industrial and other fields. Target tracking feature selection algorithm is one of research focuses in the machine intelligent vision technology. Therefore, to design the target tracking feature selection a...

2016
Seyyed Amin Seyyedi Nick Ivanov

Steganography is the method of information hiding. Free selection of cover image is a particular preponderance of steganography to other information hiding techniques. The performance of steganographic system can be improved by selecting the reasonable cover image. This article presents two level unsupervised image classification algorithm based on statistical characteristics of the image which...

Journal: :IEEE Transactions on Pattern Analysis and Machine Intelligence 2007

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