Patent
Motion-dependent image classification for editing purposes
Francois Lebrat,Jean-Marie Fouillet,Francis Etienne +2 more
- 30 Oct 1992
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TL;DR: In this article, a video analysis system for editing an edited or broadcast televised program, which is a succession of images of order k, that can be used for postproduction techniques such as multilingual post-production techniques.
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Abstract: A video analysis system for editing an edited or broadcast televised program, which is a succession of images of order k, that can be used for post-production techniques such as multilingual post-production techniques. The system comprises a circuit for measuring the time variance of the composition of the images, establishing, time-wise, the composition of the images so as to establish an image difference signal and scenic-activity parameters of the broadcast program for a group of at least two successive images of order k-1, k. An analysis circuit makes it possible to establish from the scenic-activity parameters, data representative of the cutting-up into shots, consisting of a group of p successive images, of the broadcast, televised program.
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Citations
Patent
Method for hierarchical summarization and browsing of digital video
Krishna Ratakonda
- 17 Dec 1998
TL;DR: In this article, a method of hierarchical digital video summarization and browsing is proposed, which includes inputting a digital video signal and generating a hierarchical summary based on keyframes of the video sequence.
363
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- 15 May 2002
TL;DR: In this article, a system and method used to assess animal behavior includes a module having sensors that collects a variety of physical and biological data from a test subject to assess the test subject's behavior, neurology, biochemistry and physiology.
288
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Skin piercing devices for medical use
Uri Erez,Yuval Singer +1 more
- 28 Apr 1993
TL;DR: In this paper, the authors proposed a skin piercing device which incorporates a skin-piercing element and a desensitizing element, and which, when placed against a portion of skin to be pierced, provides desenitization of the skin so as to render a subsequent introduction into the skin of the piercing element less painful.
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System of updating an index file of frame sequences so that it indexes non-overlapping motion image frame sequences
Junichi Takahashi,Hashihara Hideharu +1 more
- 16 Mar 1993
TL;DR: In this article, one index record is allocated to each set consisting of one retrieval key and the initial and final positions in the motion image of one frame to which the retrieval key is allocated, and information on this set is stored therein.
94
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Daniela Brunner,Vijay Gondhalekar,Emer Leahy,David LaRose,William P. Ross +4 more
- 31 Jul 2009
TL;DR: In this paper, a system and method used to assess animal behavior includes a module having sensors that collects a variety of physical and biological data from a test subject to assess the test subject's behavior, neurology, biochemistry and physiology.
84
References
Patent
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Adrian B. Ettlinger
- 22 Aug 1985
TL;DR: In this paper, a video-taped-based editing system comprising a computer-based operator's console having a light pen control monitor, floppy disk drives, video/audio switcher, color picture TV monitors with loud speakers and a Z80-based computer employing an STD bus is described.
103
Patent
Methods of recording coded motion picture data
Jun Yonemitsu
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TL;DR: In this paper, coded motion picture data (VDREC) are recorded such that during editing of a group of frames (GOF), the edited groups of frames are made discriminable.
96
Patent
Audiovisual synchronization signal generator using audio signature comparison
David J. McCutchen
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TL;DR: In this paper, a method and apparatus for synchronizing a plurality of signals to a desired signal is presented, which provides real time synchronization of similar audio and any associated sequence of images, either on video or on film, without the need for a separate reference or carrier frequency to be added to both signals.
59
Patent
Dynamic image editor apparatus.
Miwako Doi
- 18 Jul 1990
Abstract: A dynamic image editor apparatus for video tape automatically moves to the beginning frames of scenes. A characteristic data, such as illuminance of each frame, is measured. Neighbouring frames are compared to detect the change in the characteristic data between frames. When the difference exceeds a threshold level, a scene boundary is determined. The editor may then automatically move to a scene boundary in the forward or rewind direction so that the user can edit the scenes at exactly the boundary frame.
20
Patent
Aligning two audio signals
David Kirby,Andrew Mason +1 more
- 14 Nov 1989
TL;DR: In this paper, repeated measurements are made of the similarity between the two signals and an optimum time offset for aligning the signals is determined, based on which the best shift to apply to one of signals A, B to bring them into time alignment is deduced.
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