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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Blending arbitrary overlaying images into panoramas

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06T-017/00   
미국특허분류(USC) 345/425
출원번호 US-0160823 (1998-09-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Oppenheimer Wolf & Donnelly LLP
인용정보 피인용 횟수 : 57  인용 특허 : 2
초록
▼

An improved apparatus and method for creating high quality virtual reality panoramas is disclosed that yields dramatic improvements during the authoring and projecting cycles, with speeds up to several orders of magnitude faster than prior systems. In a preferred embodiment, a series of rectilinear images taken from a plurality of rows are pairwise registered with one another, and locally optimized using a pairwise objective function (local error function) that minimizes certain parameters in a projective transformation, using an improved iterative proce...

대표
청구항
▼

1. In a computer having a processor which executes instructions stored in memory, a method for generating panoramas from two dimensional images, comprising the steps of:storing at least two rectilinear images in a computer memory; blending said rectilinear images to create a panorama; said blending of said rectilinear images to create a panorama comprising the steps of: (a) constructing a Laplacian pyramid for the overlapping images in an image overlap region where said images overlap, said Laplacian pyramids having a plurality of levels; (b) determining...

이 특허에 인용된 특허 (2)

  1. Szeliski Richard ; Shum Heung-Yeung. Image mosaic construction system and apparatus with patch-based alignment, global block adjustment and pair-wise motion-based local warping. USP2000086097854.
  2. Chen Kok S. (Sunnyvale CA) Chen Marilyn (Atherton CA). Method and apparatus for arbitrary transformation of images. USP1997095664082.

이 특허를 인용한 특허 피인용횟수: 57

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