38 search results - page 1 / 8 » Efficient High-Quality Image Contour Detection |
ICCV
2009
IEEE
14 years 9 months ago
2009
IEEE
Image contour detection is fundamental to many image
analysis applications, including image segmentation, object
recognition and classification. However, highly accurate
image c...
WSCG
2004
13 years 6 months ago
2004
We present an accurate, interactive silhouette extraction mechanism for texture-based volume rendering. Compared to previous approaches, our system guarantees silhouettes of a use...
PRL
2008
13 years 4 months ago
2008
This paper investigates novel LBP-guided active contour approaches to texture segmentation. The Local Binary Pattern (LBP) operator is well suited for texture representation, comb...
CIMAGING
2009
13 years 5 months ago
2009
We introduce "contour stencils" as a simple method for detecting the local orientation of image contours and apply this detection to image zooming. Our approach is motiv...
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
This paper presents an efficient method to integrate various spatial-temporal constraints to regularize the contour tracking. The global shape of the contour is represented in a p...