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Machine learning for high-speed corner detection

by Edward Rosten, Tom Drummond - In European Conference on Computer Vision , 2006
"... Where feature points are used in real-time frame-rate applications, a high-speed feature detector is necessary. Feature detectors such as SIFT (DoG), Harris and SUSAN are good methods which yield high quality features, however they are too computationally intensive for use in real-time applicati ..."
Abstract - Cited by 353 (4 self) - Add to MetaCart
Where feature points are used in real-time frame-rate applications, a high-speed feature detector is necessary. Feature detectors such as SIFT (DoG), Harris and SUSAN are good methods which yield high quality features, however they are too computationally intensive for use in real-time

High-Quality, Real-Time HD Video Stereo Matching on FPGA

by Guanyu Yi B. Sc, Guanyu Yi B. Sc
"... Stereo matching is an important computer vision technique, which extracts the depth information of the scene by matching a pair of stereo images. It has numerous applications, such as view-point in-terpolation, 3DTV, object detection, etc. In the past decades, many algorithms have been proposed to i ..."
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to improve the matching quality or to increase the speed. Due to the high computational complexity, it is still quite challenging to attain high matching-quality at real-time speed. In this thesis, we propose a hardware design of stereo matching, which is capable of producing high-quality disparity maps

InfiniteReality: A Real-Time Graphics System

by John S. Montrym, Daniel R. Baum, David L. Dignam, Christopher J. Migdal - In Proceedings of SIGGRAPH ’97 , 1997
"... The InfiniteReality TM graphics system is the first general-purpose workstation system specifically designed to deliver 60Hz steady frame rate high-quality rendering of complex scenes. This paper describes the InfiniteReality system architecture and presents novel features designed to handle extreme ..."
Abstract - Cited by 121 (0 self) - Add to MetaCart
The InfiniteReality TM graphics system is the first general-purpose workstation system specifically designed to deliver 60Hz steady frame rate high-quality rendering of complex scenes. This paper describes the InfiniteReality system architecture and presents novel features designed to handle

3D TV: a scalable system for real-time acquisition, transmission, and autostereoscopic display of dynamic scenes

by Wojciech Matusik, Hanspeter Pfister - ACM Transactions on Graphics , 2004
"... Three-dimensional TV is expected to be the next revolution in the history of television. We implemented a 3D TV prototype system with real-time acquisition, transmission, and 3D display of dynamic scenes. We developed a distributed, scalable architecture to manage the high computation and bandwidth ..."
Abstract - Cited by 173 (7 self) - Add to MetaCart
Three-dimensional TV is expected to be the next revolution in the history of television. We implemented a 3D TV prototype system with real-time acquisition, transmission, and 3D display of dynamic scenes. We developed a distributed, scalable architecture to manage the high computation and bandwidth

DTAM: Dense Tracking and Mapping in Real-Time

by Richard A. Newcombe, Steven J. Lovegrove, Andrew J. Davison
"... DTAM is a system for real-time camera tracking and reconstruction which relies not on feature extraction but dense, every pixel methods. As a single hand-held RGB camera flies over a static scene, we estimate detailed textured depth maps at selected keyframes to produce a surface patchwork with mill ..."
Abstract - Cited by 132 (5 self) - Add to MetaCart
DTAM is a system for real-time camera tracking and reconstruction which relies not on feature extraction but dense, every pixel methods. As a single hand-held RGB camera flies over a static scene, we estimate detailed textured depth maps at selected keyframes to produce a surface patchwork

HARDWARE CO-PROCESSORS FOR REAL-TIME AND HIGH-QUALITY H.264/AVC VIDEO CODING

by M. Martina, G. Masera, L. Fanucci, S. Saponara
"... Real-Time and High-Quality video coding is gaining a wide interest in the research community, mainly for entertainment and leisure applications. Furthemore H.264/AVC, the most recent standard for high performance video coding, can be successfully exploited in such a critical scenario. The need for h ..."
Abstract - Cited by 1 (0 self) - Add to MetaCart
Real-Time and High-Quality video coding is gaining a wide interest in the research community, mainly for entertainment and leisure applications. Furthemore H.264/AVC, the most recent standard for high performance video coding, can be successfully exploited in such a critical scenario. The need

53.1: Real-time Binary Hologram Generation for High-quality Video Projection Applications

by A J Cable , E Buckley , P Mash , N A Lawrence , T D Wilkinson , W A Crossland
"... Abstract Presenting visual information using binary-phase holography has a number of advantages over conventional video projection techniques. However, acceptable image quality for video applications has yet to be realised. In addition, the computational complexity of hologram generation has preclu ..."
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precluded real-time operation. The authors present a new approach to hologram generation and display which allows high-quality images to be projected holographically, in real time. Introduction Conventional video projectors frequently employ an amplitudemodulating liquid crystal (LC) device as the image

Real-time enveloping with rotational regression

by Robert Yuanbo Wang, Jovan Popovic, Arthur C. Smith, Robert Yuanbo Wang - ACM Trans. Graph , 2007
"... Enveloping (or skinning) is the process that relates a skeleton, which an animator controls, to a 3-D surface mesh, which the audience sees. This process is necessary in most com-puter graphics applications that involve animated characters. The complexity (and speed) of enveloping solutions vary fro ..."
Abstract - Cited by 57 (4 self) - Add to MetaCart
or other high-quality enveloping tools with a model that can be evaluated at speeds comparable to the fastest enveloping techniques. Our technique introduces a rotational regression model that can accurately capture common skinning behaviors such as muscle bulging, twisting, and challenging areas

Real-time hdr panorama video

by Lorenz Kellerer, Vamsidhar Reddy Gaddam, Ragnar Langseth, Haakon Stensl, Carsten Griwodz, Dag Johansen, Paal Halvorsen - In Submitted to Proceedings of the 22nd ACM International Conference on Multimedia , 2014
"... The interest for wide field of view panorama video is in-creasing. In this respect, we have an application that uses an array of cameras that overlook a soccer stadium. The input of these cameras are stitched together to provide a panoramic view of the stadium. One of the challenges we face is that ..."
Abstract - Cited by 1 (1 self) - Add to MetaCart
is that large parts of the field are obscured by shad-ows on sunny days. Such circumstances cause unsatisfying video quality. We have therefore implemented and evaluated multiple algorithms related to high dynamic range (HDR) video. The evaluation shows that a combination of several approaches gives the most

Source-Adaptive Multilayered Multicast Algorithms for Real-Time Video Distribution

by Brett J. Vickers, Célio Albuquerque, Student Member, Tatsuya Suda - IEEE/ACM Trans. on Networking , 2000
"... Abstract—Layered transmission of data is often recommended as a solution to the problem of varying bandwidth constraints in multicast video applications. Multilayered encoding, however, is not sufficient to provide high video quality and high network uti-lization, since bandwidth constraints frequen ..."
Abstract - Cited by 47 (1 self) - Add to MetaCart
Abstract—Layered transmission of data is often recommended as a solution to the problem of varying bandwidth constraints in multicast video applications. Multilayered encoding, however, is not sufficient to provide high video quality and high network uti-lization, since bandwidth constraints
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