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Anaglyph image generation by matching color appearance attributes
2013
Signal processing. Image communication
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Rather than matching the L*a*b* values of the stereo image pair and the perceived anaglyph image as in an existing method [1], the proposed algorithm is aimed at matching perceptual color appearance attributes ...
In this paper, a new method is proposed for anaglyph image generation. ...
LAB anaglyph targets minimizing the L*a*b differences, while our method tries to match the perceptual color appearance attributes. 2. ...
doi:10.1016/j.image.2013.03.004
fatcat:xmhd7fx4cjevrpe4xa7oo2pofe
Visual Fatigue Alleviating in Stereo Imaging of Anaglyphs by Reducing Retinal Rivalry and Color Distortion Based on Mobile Virtual Reality Technology
2021
Wireless Communications and Mobile Computing
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anaglyph color and the stereo image pair. ...
The algorithm works in the CIE L ∗ a ∗ b ∗ color space and focuses on matching the perceptual color attributes especially the hue, rather than directly minimizes the sum of the distances between the perceived ...
In contrast to the above methods, Songnan Li's method [11] is trying to match the perceptual color appearance attributes instead of minimizing the error matrix of color distance in CIE L * a * b * color ...
doi:10.1155/2021/1285712
fatcat:v37kepqusnfjvef3jvsvn4qdru
Characterizing crosstalk in anaglyphic stereoscopic images on LCD monitors and plasma displays
2007
Journal of the Society for Information Display
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Although it can be used with nearly any type of full-color display, the anaglyph method compromises the accuracy of color reproduction, and it often suffers from crosstalk (or ghosting) between the left-and ...
thereof which exhibit lower levels of crosstalk when displaying anaglyphic 3-D images. ...
An anaglyphic crosstalk calculation algorithm has been developed that appears to work well and generates outputs that agree well with subjective assessments of anaglyphic 3-D crosstalk. ...
doi:10.1889/1.2812989
fatcat:xuyqcx7vsre67brsgznws7s5mm
Real-Time Stereo Rendering Technique for Virtual Reality System Based on the Interactions with Human View and Hand Gestures
[chapter]
2013
Lecture Notes in Computer Science
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This paper proposes the methods of generating virtual reality system with stereo vision, simple and widely used 3D stereoscopic displays. ...
The user of the system can observe the objects in the scene in 3D stereoscopy and can manipulate directly by using hand gestures. ...
To generate the stereoscopic images or objects on the screen, we need two images: one for left eye and one for right eye. There are two general approaches to make these images: Toe-in and Off-axis. ...
doi:10.1007/978-3-642-39405-8_13
fatcat:n223ikfydfbx5ahj2hnh7tx43e
Improving perception of binocular stereo motion on 3D display devices
2014
Stereoscopic Displays and Applications XXV
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First, we propose temporal compensation for the Pulfrich effect when using anaglyph glasses. ...
This paper investigates the presentation of moving stereo images on different display devices. We address three important issues. ...
The stereo image capture processing is another challenging step. ...
doi:10.1117/12.2032389
fatcat:tuw7nfd3anh2niezwjmwnyayh4
Radargrammetric DSM Generation by Semi-Global Matching and Evaluation of Penalty Functions
2022
Remote Sensing
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Stereo image matching in radargrammetry refers to the process of determining homologous points in two images. ...
To make accuracy and efficiency comparisons between our SGM dense matching method and the local matching method, the normalized cross-correlation (NCC) local matching method was also applied to generate ...
Figure 3 shows most of the homologous points match in the stereo anaglyphs, appearing as the same color. ...
doi:10.3390/rs14081778
fatcat:xtpd6h3d4rdpdm5gz2p2ysdpna
ViMeTGame: A serious games for virtual medical training of breast biopsy
2013
Journal of Interactive Systems
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An evaluation with users indicated that ludic aspects increase motivation for playing, haptic device was suitable for interaction, colors and illumination techniques were appropriate to provide visual ...
In relation to the depth sensation provided by the anaglyph technique, in general, the volunteers did not realize the depth sensation. ...
The options were "mouse + color and illumination", "mouse + anaglyph", "haptic + color and illumination"and "haptic + anaglyph". The volunteers was divided about this question. ...
doi:10.5753/jis.2012.617
fatcat:2iggads6mzemzalmyihgzyvtye
Objective User Visual Experience Evaluation When Working with Virtual Pixel-Based 3D System and Real Voxel-Based 3D System
2019
Photonics
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space to generate volumetric images without image separation. ...
Volumetric display shows promising implications for healthcare related applications as an innovative technology that creates real three-dimensional (3D) image by illuminating points in three-dimensional ...
Funder Lightspace Technologies provided technical support via computer programming for generating visual stimulus specifically on volumetric display. ...
doi:10.3390/photonics6040106
fatcat:ktfxriic4fdovdprex3g5jsz3m
Conversion of 2D to 3D Technique for Monocular Images using Papilio One
2019
Advances in Science, Technology and Engineering Systems
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In Depth using scene features depth is estimated by exploring the features like shape, edges, color, texture and as well as an analysis of the environment of the scene that are of interest with respect ...
The production of content as 3D is not matching with its need so there is scope of improvement of these 3D contents. Monocular cues give profundity data when seeing a scene with one eye. ...
Anaglyph Image Generation So far depth map image is estimated, now using this depth map and 2D input image anaglyph image is generated. ...
doi:10.25046/aj040238
fatcat:dqixbkb45zfsfpfeu25bqdcsby
3D Stereoscopy Video Production: Z-Depth Extraction and Optimized Rendering using Foundry Nuke
2019
International Journal of Engineering and Advanced Technology
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This paper proposed an effective and efficient 3D stereo Video production methodology for Stereo conversion of any image or video using the 3D compositing tool Foundry Nuke. ...
For efficient S3D conversion, there are several pipelines uses by video production engineer into the industry. ...
If the glasses are tilted their polarization, it will no longer match the polarization of the light and a bleeding effect between the two images will appear. ...
doi:10.35940/ijeat.a1926.109119
fatcat:hyycpmyyojfpvpemfro4wi5umq
Degraded image enhancement by image dehazing and Directional Filter Banks using Depth Image based Rendering for future free-view 3D-TV
2019
PLoS ONE
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The enhanced image is then segmented into the foreground image and the background image. After the segmentation, the depth map is generated using image profiles. ...
We have verified the results of the proposed approach by comparing the results with the existing state-of-the-art techniques. ...
Acknowledgments We would like to express our sincere gratitude to all those prodigies who have contributed in this article by any means.
Author Contributions Conceptualization: Imran Uddin Afridi. ...
doi:10.1371/journal.pone.0217246
pmid:31120978
pmcid:PMC6532966
fatcat:36vg4jooyrh4zkgpm2cgi5brfq
Life habits, hox genes, and affinities of a 311 million-year-old holometabolan larva
2015
BMC Evolutionary Biology
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and life habits from their reproductive and mostly winged adults, separated by a resting stage, the pupa. ...
Mouthparts are generalized, consisting of five recognizable segments: a clypeo-labral complex, mandibles, possible hypopharynx, a maxilla bearing indistinct palp-like appendages, and labium. ...
Hörnig (Zoological Institute and Museum, Ernst Moritz Arndt University, Greifswald, Germany) assisted with the imaging of the specimen. Torsten Wappler (Steinmann Institute, Bonn University) provided ...
doi:10.1186/s12862-015-0428-8
pmid:26416251
pmcid:PMC4587847
fatcat:vbc2tr57arb5zpl4xqsy66zqma
Calibration of random dot stereograms and correlograms free of monocular cues
2020
Journal of Vision
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However, widely used filter-based three-dimensional display technologies often cannot guarantee complete separation of the images intended for the two eyes. ...
We also explored the error by which a range of luminance and contrast combinations can be implemented. ...
This study was supported by the following grants to P.B. and G.J.: OTKA K108747, the Hungarian Brain Research Program (KTIA_13_NAP-A-I/11 and 2017-1.2.1. ...
doi:10.1167/jov.20.4.3
pmid:32271895
pmcid:PMC7405724
fatcat:cmy4fcdn7bdw7olcyzaryqqnlu
Hallucinating Stereoscopy from a Single Image
2015
Computer graphics forum (Print)
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segmentation Depth layering Object completion Depth placement Stereo Input image Figure 1 : Given a segmented image as input we produce a stereo pair (or a motion parallax animation) by hallucinating plausible ...
The hallucinated 3D model of the scene may then be used to generate a stereoscopic image pair, or to produce images from novel viewpoints within a small neighborhood of the original view. ...
This work was supported by NSFC (National Natural Science Foundation of China, No. 2015CB352500, 61332015 and 61272242), the Israel Science Foundation and the Intel Collaborative Research Institute for ...
doi:10.1111/cgf.12536
fatcat:gq75246wanhu7ncbn4enlkn6fa
Cuttlefish use stereopsis to strike at prey
2020
Science Advances
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To investigate stereopsis in a cephalopod species, we affixed "anaglyph" glasses to cuttlefish and used a three-dimensional perception paradigm. ...
These findings demonstrate that although there is convergent evolution in depth computation, cuttlefish stereopsis is likely afforded by a different algorithm than in humans, and not just a different implementation ...
Nityananda greatly for rapid and detailed advice to set up the anaglyph glasses experiments. ...
doi:10.1126/sciadv.aay6036
pmid:31934631
pmcid:PMC6949036
fatcat:r4du75owvbdg5ht5ovohquhule
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