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图像边缘检测函数的研究及应用
被引:0
作者
:
颜超群
论文数:
0
引用数:
0
h-index:
0
机构:
华东师范大学
华东师范大学
颜超群
机构
:
[1]
华东师范大学
关键词
:
边缘检测;
图像分割;
测地活动轮廓模型;
Perona-Malik模型;
TV模型;
D O I
:
暂无
年度学位
:
2007
学位类型
:
硕士
导师
:
沈纯理;
摘要
:
边缘检测和轮廓提取是图像分割中十分重要的问题。本文提出了几种新的灰度或者彩色图像边缘检测函数,并与已有的边缘检测函数做了比较,实验证明新的边缘检测函数在处理噪声图像,纹理图像方面更具优势。其次,本文还将边缘检测函数用于测地活动轮廓模型中,得到图像分割的结果。最后,将某些边缘检测函数作为改进的Perona-Malik模型的扩散系数,得到彩色图像恢复的结果。
引用
收藏
页数:36
共 5 条
[1]
Diffusion of general data on non-flat manifolds via harmonic maps theory: The direction diffusion case
[J].
Tang, B
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Minnesota, Minneapolis, MN 55455 USA
Univ Minnesota, Minneapolis, MN 55455 USA
Tang, B
;
Sapiro, G
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Minnesota, Minneapolis, MN 55455 USA
Sapiro, G
;
Caselles, V
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Minnesota, Minneapolis, MN 55455 USA
Caselles, V
.
INTERNATIONAL JOURNAL OF COMPUTER VISION,
2000,
36
(02)
:149
-161
[2]
Image recovery via total variation minimization and related problems
[J].
Chambolle, A
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV PARIS 09,CEREMADE,CNRS,URA 749,F-75775 PARIS 16,FRANCE
Chambolle, A
;
论文数:
引用数:
h-index:
机构:
Lions, PL
.
NUMERISCHE MATHEMATIK,
1997,
76
(02)
:167
-188
[3]
Geodesic active contours
[J].
Caselles, V
论文数:
0
引用数:
0
h-index:
0
机构:
TECHNION ISRAEL INST TECHNOL, DEPT ELECT ENGN, IL-32000 HAIFA, ISRAEL
Caselles, V
;
Kimmel, R
论文数:
0
引用数:
0
h-index:
0
机构:
TECHNION ISRAEL INST TECHNOL, DEPT ELECT ENGN, IL-32000 HAIFA, ISRAEL
Kimmel, R
;
Sapiro, G
论文数:
0
引用数:
0
h-index:
0
机构:
TECHNION ISRAEL INST TECHNOL, DEPT ELECT ENGN, IL-32000 HAIFA, ISRAEL
Sapiro, G
.
INTERNATIONAL JOURNAL OF COMPUTER VISION,
1997,
22
(01)
:61
-79
[4]
Conformal curvature flows: From phase transitions to active vision
[J].
Kichenassamy, S
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MINNESOTA, DEPT AEROSP ENGN, MINNEAPOLIS, MN 55455 USA
Kichenassamy, S
;
Kumar, A
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MINNESOTA, DEPT AEROSP ENGN, MINNEAPOLIS, MN 55455 USA
Kumar, A
;
Olver, P
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MINNESOTA, DEPT AEROSP ENGN, MINNEAPOLIS, MN 55455 USA
Olver, P
;
Tannenbaum, A
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MINNESOTA, DEPT AEROSP ENGN, MINNEAPOLIS, MN 55455 USA
Tannenbaum, A
;
Yezzi, A
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MINNESOTA, DEPT AEROSP ENGN, MINNEAPOLIS, MN 55455 USA
Yezzi, A
.
ARCHIVE FOR RATIONAL MECHANICS AND ANALYSIS,
1996,
134
(03)
:275
-301
[5]
A geometric model for active contours in image processing.[J].Vicent Caselles;Francine Catté;Tomeu Coll;Fran?oise Dibos.Numerische Mathematik.1994, 1
←
1
→
共 5 条
[1]
Diffusion of general data on non-flat manifolds via harmonic maps theory: The direction diffusion case
[J].
Tang, B
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Minnesota, Minneapolis, MN 55455 USA
Univ Minnesota, Minneapolis, MN 55455 USA
Tang, B
;
Sapiro, G
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Minnesota, Minneapolis, MN 55455 USA
Sapiro, G
;
Caselles, V
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Minnesota, Minneapolis, MN 55455 USA
Caselles, V
.
INTERNATIONAL JOURNAL OF COMPUTER VISION,
2000,
36
(02)
:149
-161
[2]
Image recovery via total variation minimization and related problems
[J].
Chambolle, A
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV PARIS 09,CEREMADE,CNRS,URA 749,F-75775 PARIS 16,FRANCE
Chambolle, A
;
论文数:
引用数:
h-index:
机构:
Lions, PL
.
NUMERISCHE MATHEMATIK,
1997,
76
(02)
:167
-188
[3]
Geodesic active contours
[J].
Caselles, V
论文数:
0
引用数:
0
h-index:
0
机构:
TECHNION ISRAEL INST TECHNOL, DEPT ELECT ENGN, IL-32000 HAIFA, ISRAEL
Caselles, V
;
Kimmel, R
论文数:
0
引用数:
0
h-index:
0
机构:
TECHNION ISRAEL INST TECHNOL, DEPT ELECT ENGN, IL-32000 HAIFA, ISRAEL
Kimmel, R
;
Sapiro, G
论文数:
0
引用数:
0
h-index:
0
机构:
TECHNION ISRAEL INST TECHNOL, DEPT ELECT ENGN, IL-32000 HAIFA, ISRAEL
Sapiro, G
.
INTERNATIONAL JOURNAL OF COMPUTER VISION,
1997,
22
(01)
:61
-79
[4]
Conformal curvature flows: From phase transitions to active vision
[J].
Kichenassamy, S
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MINNESOTA, DEPT AEROSP ENGN, MINNEAPOLIS, MN 55455 USA
Kichenassamy, S
;
Kumar, A
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MINNESOTA, DEPT AEROSP ENGN, MINNEAPOLIS, MN 55455 USA
Kumar, A
;
Olver, P
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MINNESOTA, DEPT AEROSP ENGN, MINNEAPOLIS, MN 55455 USA
Olver, P
;
Tannenbaum, A
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MINNESOTA, DEPT AEROSP ENGN, MINNEAPOLIS, MN 55455 USA
Tannenbaum, A
;
Yezzi, A
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MINNESOTA, DEPT AEROSP ENGN, MINNEAPOLIS, MN 55455 USA
Yezzi, A
.
ARCHIVE FOR RATIONAL MECHANICS AND ANALYSIS,
1996,
134
(03)
:275
-301
[5]
A geometric model for active contours in image processing.[J].Vicent Caselles;Francine Catté;Tomeu Coll;Fran?oise Dibos.Numerische Mathematik.1994, 1
←
1
→