Patent
Video comparison using color histograms
Morris Lee
- 13 Dec 2011
13
TL;DR: In this paper, the color histogram corresponding to an input video sequence is determined based on the color values of pixels sampled from a plurality of video frames of the input video sequences.
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Abstract: Methods, apparatus and articles of manufacture for video comparison using color histograms are disclosed. Example methods disclosed herein to compare video sequences include determining a color histogram corresponding to an input video sequence based on color values of pixels sampled from a plurality of video frames of the input video sequence. Such disclosed example methods also include adjusting the color histogram corresponding to the input video sequence based on a first reference color histogram corresponding to a first reference video sequence different from the input video sequence to determine an adjusted color histogram corresponding to the input video sequence. Such disclosed example methods further include comparing the adjusted color histogram and the first reference color histogram to determine whether the first reference video sequence matches the input video sequence.
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Citations
Patent
TV Content Segmentation, Categorization and Identification and Time-Aligned Applications
Jose Pio Pereira,Sunil Suresh Kulkarni,Oleksiy Bolgarov,Prashant Ramanathan,Shashank Merchant,Mihailo M. Stojancic +5 more
- 19 Oct 2016
TL;DR: In this article, a content segmentation, categorization and identification method on consumer devices (clients) is described, which is suitable for large scale deployment and applications such as broadcast monitoring, novel content publishing and interaction.
119
Patent
Image comparison using color histograms
Morris Lee
- 13 Dec 2011
TL;DR: In this article, an example method to compare a first image and a second image comprises obtaining a first color histogram for a first set of pixels sampled from the first image, obtaining a second color histograms for a second set of pixel samples from the second image, and determining a comparison metric based on differences between bin values of the first histogram and adjusted bin values for the second histogram.
28
Patent
Detecting objects in images using color histograms
Morris Lee
- 13 Dec 2011
TL;DR: In this article, a method for detecting objects in images using color histograms is described, which consists of segmenting an image into sets of subregions, different sets having at least one of different subregion sizes or different sub-region offsets relative to one another.
28
Patent
Synchronizing A Map To Multiple Video Formats.
William A. Fastige
- 30 Jul 2013
TL;DR: In this article, a method comprising comparing a frame rate of a source video program to a target video program was proposed to generate a conversion factor between the two sources, which can be used to determine the equivalence between the target frame and the source frame.
6
Patent
Method and electronic device for converting color of image
Sanguk Park,Han-sang Kim,Jungwon Lee,Jung-eun Lee +3 more
- 10 Feb 2016
TL;DR: In this article, an electronic device and a processor are used to detect at least one representative color of an image using a color palette that is determined through information corresponding to at least a portion of the image displayed on the display and specified conditions of the electronic device.
6
References
Patent
Multimedia document retrieval by application of multimedia queries to a unified index of multimedia data for a plurality of multimedia data types
Paul Edward Nelson,Christopher H. Anderson,Ronald M. Whitman,Paul C. Gardner,Mark Richard David +4 more
- 24 Aug 1998
TL;DR: In this paper, the authors propose a unified index for multimedia document retrieval by evaluation of a query structure which can contain any of the multimedia data types, and operators which can be evaluated on any of these data types.
467
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
Patent
Face detecting camera and method
Lawrence A. Ray,Henry Nicponski +1 more
- 05 May 2005
TL;DR: In this paper, a method for determining the presence of a face from image data utilizes at least first and second algorithms, which prescreens the image data by determining a plurality of face candidates utilizing a pattern matching technique that identifies image windows likely to contain faces based on color and shape information.
344
Patent
Method and apparatus for video browsing based on content and structure
Boon-Lock Yeo,Minerva M. Yeung,Wayne Wolf,Bede Liu +3 more
- 15 May 1997
TL;DR: In this article, a new technique for extracting a hierarchical decomposition of complex video selection for browsing purposes, combines visual and temporal information to capture the important relations within a scene and between scenes in a video, thus allowing the analysis of the underlying story structure with no a priori knowledge of the content.
333
Patent
Digital media recognition apparatus and methods
Stanley R. Sternberg,William O. Dargel,John W. Lennington,Thomas Voiles +3 more
- 13 Nov 2001
TL;DR: In this article, a method for identifying illegal uses of copyright material is proposed. But the method requires the primary digital media object to be associated with an auxiliary construct, and the auxiliary construct to be transformed using at least one of the attributes of the object to generate a unique key representative of the primary object.
280
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