发明名称 Real-time stabilization
摘要 In a first embodiment of the invention, there is provided a method for structuring digital video images in a computer system. The digital video images are capable of being displayed on a display device and contain addressable digital data that is addressable with respect to a reference point on the display device. The method may be embodied in computer code on a computer readable medium which is executed by a processor within the computer system. The computer code removes motion from a digital video image stream. By removing motion from the digital image stream, additional information and details can be observed which are spread out over multiple images when the images are displayed in sequence. The method begins by obtaining a first digital video image and a second digital video image. A subsection is defined within the first digital image at an addressable location relative to the reference point. A subsection of the second digital image is selected which has the same addressable location as the subsection from the first digital image. The subsection of the second digital video image is shifted in a predetermined direction. After the region is shifted, an error value is calculated based upon a comparison of the subsection of the first digital image and the shifted subsection of the second digital video image. If the error is below a predetermined threshold, the digital data of the second digital video image is readdressed such that the data of the newly defined subsection would overlay the subsection from the first digital video image if displayed on a display device.
申请公布号 AU2005262899(A1) 申请公布日期 2006.01.19
申请号 AU20050262899 申请日期 2005.04.22
申请人 INTERGRAPH HARDWARE TECHNOLOGIES COMPANY 发明人 SUSAN HEATH CALVIN FLETCHER;GENE ARTHUR GRINDSTAFF;SHEILA G. WHITAKER
分类号 H04N5/14;G01S3/78;G06T5/50;G06T7/20 主分类号 H04N5/14
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