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Compression of 3D objects with multistage color-depth panoramic maps

Chang-Ming Tsai, Wen-Yan Chang, Chu-Song Chen, G.Y. Tang
Proceedings DCC 2002. Data Compression Conference  
We propose a new representation method, the multistage color-depth panoramic map (or panomap), for compressing 3D graphic objects.  ...  With a pseudo cylinder (or sphere), the color/depth information of a 3D graphic object can be recorded completely via a main panomap combined with a set of residual panomaps.  ...  In this paper, we propose a new representation method for 3D graphic objects, the multistage color-depth panoramic map (or in brief, panomap).  ... 
doi:10.1109/dcc.2002.1000018 dblp:conf/dcc/TsaiCCT02 fatcat:qakwawygsvck5dxufkp7airhfe

Image Recognition of Crop Diseases and Insect Pests Based on Deep Learning

Mingyuan Xin, Yong Wang
2021 Wireless Communications and Mobile Computing  
basis for testing the imaging capabilities of sensors and objectively evaluating the image quality of crop diseases and pests.  ...  the training set and 20% as the test set, and compare the accuracy of the model with the conventional recognition model.  ...  Acknowledgments This work was supported by the Heilongjiang Province Natural Science Foundation of China: LH2020F039.  ... 
doi:10.1155/2021/5511676 doaj:9b6ab01da3324d069f08a3aed2befb3c fatcat:yidaylc47fcozowqjh5abkqnaq

The Fusion Strategy of 2D and 3D Information Based on Deep Learning: A Review

Jianghong Zhao, Yinrui Wang, Yuee Cao, Ming Guo, Xianfeng Huang, Ruiju Zhang, Xintong Dou, Xinyu Niu, Yuanyuan Cui, Jun Wang
2021 Remote Sensing  
Moreover, according to the methods included in this paper, the 2D information and 3D information of different methods come from various kinds of data.  ...  Using 2D and 3D information fusion for the advantages of compensation and accuracy improvement has become a hot research topic.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/rs13204029 fatcat:onnjeqvwb5gsjcrhdaq6hiekru

Advances in Neural Rendering [article]

Ayush Tewari, Justus Thies, Ben Mildenhall, Pratul Srinivasan, Edgar Tretschk, Yifan Wang, Christoph Lassner, Vincent Sitzmann, Ricardo Martin-Brualla, Stephen Lombardi, Tomas Simon, Christian Theobalt (+5 others)
2022 arXiv   pre-print
This state-of-the-art report on advances in neural rendering focuses on methods that combine classical rendering principles with learned 3D scene representations, often now referred to as neural scene  ...  Example scene representations are triangle meshes with accompanied textures (e.g., created by an artist), point clouds (e.g., from a depth sensor), volumetric grids (e.g., from a CT scan), or implicit  ...  Time-of-Flight Radiance Fields (TöRF) method [ALG * 21] replaces data-driven priors for reconstructing dynamic contents with depth maps from a depth sensor.  ... 
arXiv:2111.05849v2 fatcat:nbvkfg2bjvgqdopdqwl33rt4ii

Content-based processing and analysis of endoscopic images and videos: A survey

Bernd Münzer, Klaus Schoeffmann, Laszlo Böszörmenyi
2017 Multimedia tools and applications  
While most contributions deal with realtime assistance at procedure time, the post-procedural processing of recorded videos is still in its infancy.  ...  Since then, various research communities with manifold backgrounds have picked up on the idea of processing and automatically analyzing the inherently available video signal that is produced by the endoscopic  ...  [24] combine graph-based segmentation and multistage region merging to determine the boundary of the operated disc cavity in thoracic discectomy, which is a useful depth cue for 3D reconstruction and  ... 
doi:10.1007/s11042-016-4219-z fatcat:zuqeagbwzrhpfeuk7k2ucay66e

39th European Conference on Visual Perception (ECVP) 2016 Barcelona

2016 Perception  
Stimulation module consists of a panoramic 3D-display to demonstrate virtual scenes with adjusted spatial and temporal frequencies.  ...  We studied depth differences of target and flankers in real 3D using a semi-transparent mirror. A fixation cross was positioned at a depth of 190 cm.  ...  While the patient plays a short videogame (<5 min), objective and fast measurements of most optometric parameters are obtained. The system generates 3D images on two displays.  ... 
doi:10.1177/0301006616671273 fatcat:el2dmsuk6zd25pedijucuexl5m

CARS 2021: Computer Assisted Radiology and Surgery Proceedings of the 35th International Congress and Exhibition Munich, Germany, June 21–25, 2021

2021 International Journal of Computer Assisted Radiology and Surgery  
The University Rovira i Virgili also supports this work with project 2019PFR-B2-61. References  ...  of the phantom with the 3D point cloud (depth map).  ...  This might be because the stereoscopic representation of objects by the HMD enables depth recognition of objects.  ... 
doi:10.1007/s11548-021-02375-4 pmid:34085172 fatcat:6d564hsv2fbybkhw4wvc7uuxcy

GREENING FACE: How Facial Expression is Made Sensible, from Pre-Christian Architectural Spaces to Post-Digital Smart Environments

Devon Schiller, Danube University Krems, Austria
2018 Przegląd Kulturoznawczy  
By tracing the role of the environment in the study of the face, the author maps a genealogical landscape of ideas that roams across the absence and presence of color, human perception and mediated vision  ...  of the face, I map a genealogical landscape of ideas that roams across themes such as: absence and presence of color, human and mediated vision, inner and outer ways of seeing, as well as nonvisible and  ...  This compression of data from the environment, and fl attening of the visual fi eld, severely constrains the programming of a computer for recognizing objects such as the face. 111 As with other areas  ... 
doi:10.4467/20843860pk.18.026.10364 fatcat:sgiqktkufzau3jb4fvt6jcd4am

Real-Time Image and Video Processing: From Research to Reality

Nasser Kehtarnavaz, Mark Gamadia
2006 Synthesis Lectures on Image Video and Multimedia Processing  
After reading the book, the readers are exposed to a wide variety of techniques and tools, which they can then employ for designing a real-time image or video processing system of interest.  ...  These strategies consist of algorithm simplifications, hardware architectures, and software methods.  ...  When dealing with color image data, researchers have often made use of normalized 2D color spaces as opposed to 3D color spaces to achieve real-time implementations.  ... 
doi:10.2200/s00021ed1v01y200604ivm005 fatcat:aql6kiww3rhtje6py3uhw3p4f4

2013 Index IEEE Transactions on Biomedical Engineering Vol. 60

2013 IEEE Transactions on Biomedical Engineering  
The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination.  ...  ., +, TBME Feb. 2013 300-309 Compressed Sensing of EEG for Wireless Telemonitoring With Low Energy Consumption and Inexpensive Hardware.  ...  Image Texture in Dental Panoramic Radiographs as a Potential Biomarker of Osteoporosis.Roberts, M.  ... 
doi:10.1109/tbme.2013.2295159 fatcat:kjadiysea5h55hjr7i3o6vstlm

From Data to Software to Science with the Rubin Observatory LSST [article]

Katelyn Breivik, Andrew J. Connolly, K. E. Saavik Ford, Mario Jurić, Rachel Mandelbaum, Adam A. Miller, Dara Norman, Knut Olsen, William O'Mullane, Adrian Price-Whelan, Timothy Sacco, J. L. Sokoloski (+88 others)
2022 arXiv   pre-print
To facilitate such opportunities, a community workshop entitled "From Data to Software to Science with the Rubin Observatory LSST" was organized by the LSST Interdisciplinary Network for Collaboration  ...  functions, (iv) frameworks for scalable time-series analyses, (v) services for image access and reprocessing at scale, (vi) object image access (cutouts) and analysis at scale, and (vii) scalable job  ...  The exception to this may be with the processing of the large number of light curves for this sample.  ... 
arXiv:2208.02781v1 fatcat:nt2uwu72mnextiixwhdrkft2zi

Schedule of Mafic to Hybrid Magma Injections Into Crystallizing Felsic Magma Chambers and Resultant Geometry of Enclaves in Granites: New Field and Petrographic Observations From Ladakh Batholith, Trans-Himalaya, India

Santosh Kumar
2020 Frontiers in Earth Science  
Thus the evolution of the Ladakh Batholith should be viewed as multistage interactions of mafic to hybrid magmas coeval with felsic magma pulses in plutonic conditions from its initial to waning stages  ...  FIGURE 2 | (A) Panoramic view of diorite and granite-leucogranite-pegmatite hills near Sabu, showing the intrusive relationships between them.  ...  (B) Geological map of Ladakh Himalaya (after Sharma and Chaubey, 1983; Thakur, 1987) .  ... 
doi:10.3389/feart.2020.551097 fatcat:mobsa26nhzhg3inmijx4omo3tq

Extension of the spacecraft launch windows to determinate accessible areas on the Venus surface in the frame of the Venera-D project
Возможность расширения достижимых областей посадки в рамках проекта «Венера-Д» путем выбора окон старта

N.A. Eismont, V.V. Koryanov, K.S. Fedyaev, S.A. Bober, V.A. Zubko, A.A. Belyaev
2020 Engineering Journal Science and Innovation  
The paper considers the problem of finding accessible areas on the Venus surface and the prospect of their increasing by extension of launch windows during the period from 2026 to 2031; taking into account  ...  The project of the Venera-D mission is used as the initial data for the work. The possibility of reaching the planet on the first and second half-turns of the heliocentric transfer orbit is analyzed.  ...  Sample volume required is TBD 3  Camera system Visible range color imaging system consisting of one landing, four to five panoramic and one close range cameras, mass memory/data compression unit  ... 
doi:10.18698/2308-6033-2020-4-1975 fatcat:k7ruwc63hfh25beok3aqjjrkbu

2021 Index IEEE Photonics Journal Vol. 13

2021 IEEE Photonics Journal  
Article numbers are based on specified topic areas and corresponding codes associated with the publication.  ...  The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and article number.  ...  ., +, JPHOT Feb. 2021 3900411 Sub-Pixel Scanning High-Resolution Panoramic 3D Imaging Based on a SPAD Array.  ... 
doi:10.1109/jphot.2022.3149205 fatcat:xzfdp6eoijffzkqb7biyaptzua

March's 2018 Full Issue PDF

2018 Journal of diagnostics and treatment of oral and maxillofacial pathology  
., ScD, Leading Researcher (Ukraine) Members of Journal Development Department Al-Makhamid N. (Ukraine) Burtyn O.V. (Ukraine) Cruz R.L. (Brazil) Kondratiuk B.R. (Ukraine) Mastakov O.  ...  Making a list of references from articles, books, internet links, etc.:  ...  Fesenko (PhD, Assіs Prof; Kyiv, Ukraine) for his assistance in editing of the article. Peer Reviewed Externally peer reviewed.  ... 
doi:10.23999/j.dtomp.2018.1.full fatcat:jbidpyrbejdofhkrdsktxduwjy
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