Title page for etd-0901111-142915


[Back to Results | New Search]

URN etd-0901111-142915
Author Wei-Chun Chang
Author's Email Address No Public.
Statistics This thesis had been viewed 5343 times. Download 739 times.
Department Computer Science and Engineering
Year 2010
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title Design of a Depth-Image-Based Rendering (DIBR) 3D Stereo View Synthesis Engine
Date of Defense 2011-07-25
Page Count 83
Keyword
  • autostereoscopic
  • hole filling
  • 3D stereo
  • image warping
  • depth-image-based rendering (DIBR)
  • stereo vision
  • Abstract Depth-Based Image Rendering (DIBR) is a popular method to generate 3D virtual image at different view positions using an image and a depth map. In general, DIBR consists of two major operations: image warping and hole filling. Image warping calculates the disparity from the depth map given some information of viewers and display screen. Hole filling is to calculate the color of pixel locations that do not correspond to any pixels in the original image after image warping. Although there are many different hole filling methods that determine the colors of the blank pixels, some undesirable artifacts are still observed in the synthesized virtual image. In this thesis, we present an approach that examines the geometry information near the region of blank pixels in order to reduce the artifacts near the edges of objects. Experimental results show that the proposed design can generate more natural shape around the edges of objects at the cost of more hardware and computation time.
    Advisory Committee
  • Chen Chung-Ho - chair
  • Yun-Nan Chang - co-chair
  • Shiann-Rong Kuang - co-chair
  • Ming-Chih Chen - co-chair
  • Shen-Fu Hsiao - advisor
  • Files
  • etd-0901111-142915.pdf
  • Indicate in-campus at 5 year and off-campus access at 5 year.
    Date of Submission 2011-09-01

    [Back to Results | New Search]


    Browse | Search All Available ETDs

    If you have more questions or technical problems, please contact eThesys