Results 11 to 20 of about 1,707,874 (288)
Three-Dimensional Kaleidoscopic Imaging [PDF]
Imaging and Applied Optics Technical Papers, 2011 Planar mirror systems are capable of generating many virtual views, yet their practical use for multi-view imaging has been hindered by limiting configurations that enable view decomposition. In this work we lift those restrictions.
Ihrke, I. +3 more
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Segmentation of three dimensional images [PDF]
Proceedings. 1985 IEEE International Conference on Robotics and Automation, 2005 In this paper, we describe the fundamental differences between three-dimensional (range) images and two-dimensional (luminance) images. A number of problems arise which are unique to range data, including in particular a strong sensitivity to quantization effects.
Wesley E. Snyder, Griff L. Bilbro
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Three-dimensional block matching using orthonormal tree-structured haar transform for multichannel images [PDF]
, 2020 Multichannel images, i.e., images of the same object or scene taken in different spectral bands or with different imaging modalities/settings, are common in many applications.
Ito, Izumi, Pizurica, Aleksandra
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ADAPTIVE THREE-DIMENSIONAL DISCRETE COSINE TRANSFORM OF TRANSPORT IMAGES [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2019 Subject of Research. The paper presents encoding and decoding method for video information obtained from video surveillance cameras in transport. The method is based on the usage of adaptive three-dimensional discrete cosine transform.
Y. A. Hasan, S. S. Fahmi
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3D Reconstruction of Laparoscope Images With Contrastive Learning Methods
IEEE Access, 2022 The use of laparoscopic images and videos to reconstruct abdominal tissue structure overcomes the visual limitations of human eyes and provides great convenience for the detection and diagnosis of medical diseases.
Nannan Chong
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DBH Estimation for Individual Tree: Two-Dimensional Images or Three-Dimensional Point Clouds?
Remote Sensing, 2023 Accurate forest parameters are crucial for ecological protection, forest resource management and sustainable development. The rapid development of remote sensing can retrieve parameters such as the leaf area index, cluster index, diameter at breast ...
Zhihui Mao, Zhuo Lu, Yanjie Wu, Lei Deng
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Single shot three-dimensional imaging of dilute atomic clouds [PDF]
, 2014 Light field microscopy methods together with three dimensional (3D) deconvolution can be used to obtain single shot 3D images of atomic clouds. We demonstrate the method using a test setup which extracts three dimensional images from a fluorescent $^{87}$
Kasevich, Mark, Sakmann, Kaspar
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Virtual viewpoint three-dimensional panorama [PDF]
, 2014 Conventional panoramic images are known to provide for an enhanced field of view in which the scene always has a fixed appearance. The idea presented in this paper focuses on the use of the concept of virtual viewpoint creation to generate different ...
Audu, A, Sadka, AH
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Three-Dimensional Imaging in Orthodontics [PDF]
Turkish Journal of Orthodontics, 2018 Orthodontic records are one of the main milestones in orthodontic therapy. Records are essential not only for diagnosis and treatment planning but also for follow-up of the case, communicating with colleagues, and evaluating the treatment outcomes. Recently, two-dimensional (2D) imaging technology, such as cephalometric and panoramic radiographs and ...
Oya Erten, Burcu Nur Yılmaz
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An extremely rare case with right superior pulmonary vein translocation
Surgical Case Reports, 2020 Background There have been a number of reports on pulmonary venous anomalies. However, most of the reports focused on the anatomical branching pattern of the peripheral pulmonary veins.
Go Kamimura +6 more
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