키넥트를 이용한 손 인식 인터페이스 기반의 대화식 영상 클리핑 시스템 = Kinect-based Hand Recognition Interactive for Interactive Image Clipping System

다국어 초록 (Multilingual Abstract)

We present a Microsoft Kinect-based hand recognition algorithm for an interactive image clipping system, which is widely used for environments such as public facilities and security environments where personal capturing devices including mobile phones are not allowed. User-friendly interface and accurate image capturing function are required for an image clipping system. We build the system by combining Microsoft Kinect, HD webcam and projector. The Kinect and webcam are used to capture the motions of users' hand and project is to display the user-selected area from the capturing material. Hand recognition is composed of three steps: (i) the region occupied by users' hand is extracted from an image, (ii) the fingertips of the extracted hand region are analyzed using k-curvature algorithm, and (iii) the height of the fingertip is estimated using the depth image from Kinect. The height of the fingertip informs whether users' finger touched the surface of the target. The region captured by the fingertip is clipped from the image and stored as the target image. The excellence of our hand recognition algorithm is proved through a user test.

목차 (Table of Contents)

• 1. 서론
• 2. 관련 연구
• 3. 시스템 개요
• 4. 손 동작 인식 알고리즘
• 5. 구현 결과
• 감사의 글
• 참고문헌

참고문헌 (Reference)

1 원혜민, "유아용 체감형 게임 인터페이스에 적용 가능한 유아의 상반신 동작 데이터베이스 구축" (사)한국컴퓨터게임학회 25 (25): 61-70, 2012

2 나민영, "스마트 디바이스 제어를 위한 비전 기반 실시간 손 포즈 및 제스처 인식 방법" 한국차세대컴퓨팅학회 8 (8): 27-34, 2012

3 임창주, "동작 기반의 기능성게임: "Falling" 개발사례" (사)한국컴퓨터게임학회 25 (25): 117-125, 2012

4 J. Segen., "Shadow gestures : 3D hand pose estimation using a single camera" 1999 : 479-485, 1999

5 C. Keskin., "Realtime hand tracking and 3D gesture recognition for interactive interfaces using HMM" 2003

6 Q. Che, "Real-time vision-based hand tracking and gesture recognition" Univ. of Ottawa 2008

7 S. Malik, "Real-time hand tracking and finger tracking for interaction" CSC2503F 2003

8 윤현철, "Kinect 센서를 사용한 동작기반 게임 캐릭터 애니메이션" (사)한국컴퓨터게임학회 26 (26): 147-153, 2013

9 D. Ryan, "Finger and gesture recognition with Microsoft Kinect" Dept. of ECE, Univ. of Stavanger

10 Y. Sato., "Fast tracking of hands and fingertips in infrared images for augmented desk interface" 462-467, 2000

11 R. Girshicky., "Efficient regression of general-activity human poses from depth images" 2011 : 415-422, 2011

12 I. Oikonomidis., "Efficient model-based 3D tracking of hand articulations using Kinect" 101.1-101.11, 2011

13 P. Premaratne., "Consumer electronics control system based on hand gesture moment invariants" 1 (1): 35-41, 2007

14 G. Bailly., "Comparing Free Hand Menu Techniques for Distant Displays using Linear, Marking and Finger-Count Menus" 248-262, 2011

15 T. R. Trigo., "An Analysis of features for hand-gesture classification" 412-415, 2010

16 F. T. Cerezo, "3D hand and finger recognition using Kinect"