KR20080018979A - Stereoscopy rendering alogorithm for computer color display - Google Patents

Stereoscopy rendering alogorithm for computer color display Download PDF

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KR20080018979A
KR20080018979A KR1020060081402A KR20060081402A KR20080018979A KR 20080018979 A KR20080018979 A KR 20080018979A KR 1020060081402 A KR1020060081402 A KR 1020060081402A KR 20060081402 A KR20060081402 A KR 20060081402A KR 20080018979 A KR20080018979 A KR 20080018979A
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image
color
images
stereoscopy
rendering
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전용욱
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/60—Methods for processing data by generating or executing the game program
    • A63F2300/66—Methods for processing data by generating or executing the game program for rendering three dimensional images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G06T2207/10021—Stereoscopic video; Stereoscopic image sequence

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Geometry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Processing Or Creating Images (AREA)

Abstract

A stereoscopy rendering algorithm for computer color display is provided to improve the value of a program to thus increase competitiveness by improving user accessibility and providing more vivid, lively image. Only a red color component is extracted from a left image. A red color component of a right image is removed. The two images are combined so that the same color region can be restored to their original color, and different color regions form a complementary color relationship, to thus complete configuration of a stereoscopic image.

Description

일반적인 영상표시장치에 실시간 3차원 영상의 안경식 스테레오스코피 입체영상으로 렌더링하는 방법{Stereoscopy Rendering Alogorithm for Computer Color Display}Rendering stereoscopic stereoscopic images of real-time three-dimensional images on a general image display device {Stereoscopy Rendering Alogorithm for Computer Color Display}

3D영상의 좌 우 양안식방법으로 렌더링 후 입체영상으로 편광방식 Display방법Display method of polarization method to 3D image after rendering by left and right binocular method of 3D image

1. 두눈이 서로 다른 영상을 보는것과 같이 좌우 시선의 차이만큼 다르게 렌더링을 한다. [도2] [도3]1. Render as differently as the left and right eyes look as if the two eyes see different images. [Figure 2] [Figure 3]

2. 렌더링된 두 영상을 상호 보색관계에 있는 색으로 변환 후 합성한다. [도4]2. The rendered two images are converted into colors with mutual complementary colors and then synthesized. [Fig 4]

3. 합성된 영상을 디스플레이에 출력한다.3. Output the synthesized image to the display.

4. 보색안경(입체영상용 안경)을 착용한다.4. Wear complementary glasses (stereoscopic glasses).

두 눈에 서로 다른 영상이 보이게 되어 입체 영상으로 보여지게 된다.   Different images are visible to both eyes, so that they are displayed as stereoscopic images.

도4 는 입체처리된 영상의 중간단계 및 최종 출력물Figure 4 shows the intermediate and final output of the stereoscopic image

- 특허청 "3차원 입체영상기술", 신기술동향조사 보고서, 2001-Korea Intellectual Property Office "3D Stereoscopic Image Technology", New Technology Trend Research Report, 2001

- 입체 영상은 물체의 3차원적 깊이 정보가 있는 화상을 양안 시차효과의 원리 의한 것이다. 입체영상 디스플레이기술은 양안에 해당하는 각각의 2차원 화상을 어떻게 좌,우 안구에 독립적으로 제시하여 사람의 인식 상태에서 융합된 화상으로 구현할 수 있는가에 따라 여러 방식으로 나눌 수 있다.-Stereoscopic image is based on the principle of binocular disparity effect on the image with three-dimensional depth information of the object. The stereoscopic image display technology can be divided into various methods according to how two-dimensional images corresponding to both eyes can be independently presented to the left and right eyes to be realized as a fused image in a human recognition state.

이 방식들에는 크게 안경 방식, 무안경 방식, 완전 3차원 방식 등이 있다.These methods are largely glasses, glasses-free, full three-dimensional.

- 안경방식은 편광방식, 시분할 방식, 적청색 안경 방식(D'Almedia, 1958), 농도차 방식(플리프 효과)등이 있다.-Glasses method includes polarization method, time division method, red-blue glasses method (D'Almedia, 1958), concentration difference method (flip effect).

- 입체 영상 디스플레이 기술 분류-Stereoscopic Display Technology Classification

Figure 112006061361434-PAT00001
Figure 112006061361434-PAT00001

- 본 발명은 적청색과 같은 보색효과를 이용한 안경방식의 입체영상을 생성한다.The present invention generates a stereoscopic image of the eyeglass method using a complementary color effect such as red blue.

본 발명은 입체영상의 소프트웨어적 구현으로 본 발명의 기능을 장착한 3D영상 프로그램은 해당 프로그램의 사용자가 별도의 입체영상장비를 구성하지 않고도, 일반 Display장치만으로도 입체영상을 손쉽게 감상할 수 있게하는 3D렌더링의 방법을 제공한다.The present invention is a software implementation of a three-dimensional image 3D image program equipped with the function of the present invention is that the user of the program does not configure a separate three-dimensional image equipment, 3D to easily enjoy the stereoscopic image only with a general display device Provides a method of rendering.

일반적인 3차원 그래픽 디스플레이에서 좌,우 두 영상을 각각 상호 보색처리하고, 두 영상을 다시 합성하여 display에 출력하는 수단.Means for mutually complementing two left and right images in a typical three-dimensional graphic display and composing the two images again on a display.

- 좌 영상의 R(red)성분만 추출, 우 영상의 R(Red)성분 제거 (곱연산)-Extract only R (red) component of left image, remove R (Red) component of right image (multiply)

- 두영상의 합성 : 색상의 합연산을 통하여 동일색상영역은 원래의 색으로 복원이 되며, 서로 다른 부분은 보색관계를 형성하게 되어 입체영상의 구성이 완성된다.-Synthesis of two images: The same color region is restored to the original color through the combined operation of the colors, and the different parts form the complementary color relationship, thus completing the construction of the stereoscopic image.

보색 안경을 착용하면, 보색효과로 인해 두 눈에 서로 다른영상이 보이게되어 입체로 느낄 수 있게된다.When wearing the complementary color glasses, the complementary color effect makes the two eyes see different images, so that they can feel in three dimensions.

3D게임과 같은 프로그램에서 별도의 고가 입체영상 디스플레이장비가 필요없이 간단한 보색안경의 장착만으로 입체영상을 감상할 수 있기 때문에, 사용자들의 접근성이 좋으며, 더욱 생동감있고, 깊이 있는 영상을 제공함으로써 프로그램의 가치를 향상시켜 경쟁력을 키워준다.In 3D games, users can enjoy stereoscopic images with simple complementary glasses, without the need for additional expensive stereoscopic display equipment, providing users with more accessible, more vibrant and deeper images. Improve your competitiveness.

Claims (2)

보색안경방식으로 3D Rendering장치에서 좌우 영상에 대한 보색처리 기법.Complementary color processing technique for left and right images in 3D rendering device using complementary glasses method. 보색처리된 두 영상의 합성에 대한 기법.Technique for the synthesis of two complementary images. 3D 온라인게임에서의 보색방식의 입체영상 기능의 제공 Providing complementary stereoscopic 3D function in 3D online game
KR1020060081402A 2006-08-26 2006-08-26 Stereoscopy rendering alogorithm for computer color display KR20080018979A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014109477A1 (en) * 2013-01-10 2014-07-17 Jang Soon Gil Apparatus for displaying secure image

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014109477A1 (en) * 2013-01-10 2014-07-17 Jang Soon Gil Apparatus for displaying secure image

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