Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Ming-Yee Chiu"'
Publikováno v:
Multimedia Systems. 1:211-219
This paper presents a novel approach to processing encoded video sequences prior to complete decoding. Scene changes are easily detected using DCT coefficients in JPEG and MPEG encoded video sequences. In addition, by analyzing the DCT coefficients,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d7231a828610aeb12622b852eabbd53
https://doi.org/10.1007/bf01268945
https://doi.org/10.1007/bf01268945
Publikováno v:
Medical Physics. 21:471-481
The x-ray fovea (U.S. patents pending) is a device for reducing x-ray dose to patients and operations during x-ray fluoroscopy. It consists of a semitransparent collimator with an open, circular, central hole. The fovea collimator is placed at the ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6b95220e19f4880c6d35da9eef6dc81
https://doi.org/10.1118/1.597309
https://doi.org/10.1118/1.597309
Publikováno v:
SPIE Proceedings.
This paper presents a real time system for tracking multiple ground moving targets in aerial video. The state of a target is described by its kinematics as well as shape and appearance features: the kinematics include location and velocity in an eart
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a0459f26092c77d8106073c7e32ba0e
https://doi.org/10.1117/12.829656
https://doi.org/10.1117/12.829656
Publikováno v:
SPIE Proceedings.
The objective of this work is to develop a technique that is reliable, adaptive, versatile to solve the problem of region detection for a relatively wide class of medical images. Learning is essential in approaching this objective. In order to fully
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f1c083694b004bfc75f3a532e0becdb
https://doi.org/10.1117/12.175086
https://doi.org/10.1117/12.175086
Publikováno v:
SPIE Proceedings.
Delayed conferencing is a way to conduct people-to-people communication based on multimedia mail systems. An active multimedia system for delayed conferencing uses the concept of active media by enclosing active knowledge in messages. Messages having
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49625814e1b17ccea3d84f2678ebb2aa
https://doi.org/10.1117/12.171689
https://doi.org/10.1117/12.171689
Publikováno v:
ACM Multimedia
A novel methodology to represent the contents of a video sequence is presented. The representation is used to allow the user to rapidly view a video sequence in order to find a particular point within the sequence and/or to decide whether the content
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eff489694d5f7ea5a3388f01bc1f7341
https://doi.org/10.1145/192593.192630
https://doi.org/10.1145/192593.192630
Publikováno v:
SPIE Proceedings.
We describe a deformable model based technique for Cardiac MRI segmentation. The technique assumes that the data is available in the form of 2-D slices of the heart. An initial approximation of the boundary of the object of interest, say, the left ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44759257f7c32575367ea59c9c91f342
https://doi.org/10.1117/12.154508
https://doi.org/10.1117/12.154508
Publikováno v:
Storage and Retrieval for Image and Video Databases (SPIE)
Large video databases, as well as many other applications involving video, such as multimedia, training, and `movie-on-demand' systems, require efficient steps to manipulate the enormous amount of data associated with full motion video. In this paper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ba9851bc238e7573424edc1d15f33a2
https://doi.org/10.1117/12.143638
https://doi.org/10.1117/12.143638
Publikováno v:
ACM Multimedia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a98471b159f860c27e85bf59adc19302
https://doi.org/10.1145/166266.166297
https://doi.org/10.1145/166266.166297
