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Proceedings of the 2nd international symposium on Smart graphics, 2002
The explosion of storage media size and bandwidth has led to huge image databases. Methods are needed to find a particular image based on a crude description by the user. Keywording is not only tedious, but also subjective and therefore often incorrect.
Krešimir Matković +4 more
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The explosion of storage media size and bandwidth has led to huge image databases. Methods are needed to find a particular image based on a crude description by the user. Keywording is not only tedious, but also subjective and therefore often incorrect.
Krešimir Matković +4 more
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Cognitive Mechanisms of Visual Memories and Visual Images
Imagination, Cognition and Personality, 2003Two experiments are reported that investigate recent claims that a visual memory and a visual image access different mechanisms within working memory and are differentially susceptible to interference. Experiment 1 demonstrates that when participants are required to hold the visual memory in consciousness, the representation is liable to interference ...
McConnell, Jean, Quinn, J. G.
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SPIE Proceedings, 1992
Imaging and visualization techniques for aircraft security are discussed. Planar transmission imaging techniques using x-rays and nuclear radiation are described along with their intrinsic limitations. Methods for distinguishing materials using dual - energy and multi-energy x-ray sources are shown along with techniques for simulating materials with ...
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Imaging and visualization techniques for aircraft security are discussed. Planar transmission imaging techniques using x-rays and nuclear radiation are described along with their intrinsic limitations. Methods for distinguishing materials using dual - energy and multi-energy x-ray sources are shown along with techniques for simulating materials with ...
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Enhanced Visualization of Hyperspectral Images
IEEE Geoscience and Remote Sensing Letters, 2010An enhanced visualization algorithm for hyperspectral images (HSI) is presented in this paper. The visualization is based on the projection onto color matching functions of the human vision system. A contrast enhancement procedure is introduced making use of multiband gradient information.
Mahmood, Zahid, Scheunders, Paul
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Image rectification for stereoscopic visualization
Journal of the Optical Society of America A, 2008This paper proposes an approach to rectifying two images of the same scene captured by cameras at general positions so that the results form a stereo pair that satisfies the constraints of the stereoscopic visualization platforms. This is unlike conventional image rectification research that primarily focuses on making stereo matching easier but pays ...
Jin, Zhou, Baoxin, Li
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2016
Image priors play a key role in low-level vision tasks. Over the years, many priors have been proposed, based on a wide variety of principles. While different priors capture different geometric properties, there is currently no unified approach to interpreting and comparing priors of different nature.
Tamar Rott Shaham, Tomer Michaeli
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Image priors play a key role in low-level vision tasks. Over the years, many priors have been proposed, based on a wide variety of principles. While different priors capture different geometric properties, there is currently no unified approach to interpreting and comparing priors of different nature.
Tamar Rott Shaham, Tomer Michaeli
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Image information and visual quality
IEEE Transactions on Image Processing, 2004Measurement of visual quality is of fundamental importance to numerous image and video processing applications. The goal of quality assessment (QA) research is to design algorithms that can automatically assess the quality of images or videos in a perceptually consistent manner.
Hamid Rahim, Sheikh, Alan C, Bovik
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Non-visual consciousness and visual images in blindsight
Consciousness and Cognition, 2012In a recent response paper to Brogaard (2011a), Morten Overgaard and Thor Grünbaum argue that my case for the claim that blindsight subjects are not visually conscious of the stimuli they correctly identify rests on a mistaken necessary criterion for determining whether a conscious experience is visual or non-visual.
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Visualization Blackboard-visualizing 3D PET images
IEEE Computer Graphics and Applications, 1991Characteristics of positron emission tomography (PET) images that limit human ability to accurately perceive the information the images contain are discussed. They are relatively low spatial resolution, a lack of apparent anatomical information and the expression of metabolic activity in terms of brightness levels (gray levels), which are not ...
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