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杂草识别中颜色特征和阈值分割算法的优化
被引:37
作者
:
论文数:
引用数:
h-index:
机构:
毛罕平
胡波
论文数:
0
引用数:
0
h-index:
0
机构:
江苏大学江苏省现代农业装备与技术重点实验室
胡波
张艳诚
论文数:
0
引用数:
0
h-index:
0
机构:
江苏大学江苏省现代农业装备与技术重点实验室
张艳诚
钱丹
论文数:
0
引用数:
0
h-index:
0
机构:
江苏大学江苏省现代农业装备与技术重点实验室
钱丹
论文数:
引用数:
h-index:
机构:
陈树人
机构
:
[1]
江苏大学江苏省现代农业装备与技术重点实验室
来源
:
农业工程学报
|
2007年
/ 09期
关键词
:
杂草识别;
阈值分割;
颜色特征;
优化;
遗传算法;
D O I
:
暂无
中图分类号
:
S451 [杂草];
学科分类号
:
摘要
:
在机器视觉识别杂草中,分割误差对识别精度的影响日益突出。提出将分割中使用的颜色特征和阈值转换为RGB颜色空间中的一个分割面,引入B ayes理论建立了分割误差的评价方法,采用遗传算法优化选择分割面,由此优化得到的分割面为-149R+218G-73B=127。试验结果表明:与超绿特征相比,该方法分割后的噪声小,平均分割误差概率从3.90%降低到2.33%,更利于提取用于识别的形态特征。
引用
收藏
页码:154 / 158
页数:5
相关论文
共 5 条
[1]
玉米苗期杂草识别的机器视觉研究.[D].龙满生.西北农林科技大学.2002, 02
[2]
Weed classification by active shape models
[J].
Sogaard, HT
论文数:
0
引用数:
0
h-index:
0
机构:
Danish Inst Agr Sci, Dept Agr Engn, Res Ctr Bygholm, DK-8700 Horsens, Denmark
Danish Inst Agr Sci, Dept Agr Engn, Res Ctr Bygholm, DK-8700 Horsens, Denmark
Sogaard, HT
.
BIOSYSTEMS ENGINEERING,
2005,
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(03)
:271
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Segmentation of row crop plants from weeds using colour and morphology
[J].
Onyango, CM
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0
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Silsoe Res Inst, Bio Engn Div, Image Anal Grp, Silsoe MK45 4HS, Beds, England
Silsoe Res Inst, Bio Engn Div, Image Anal Grp, Silsoe MK45 4HS, Beds, England
Onyango, CM
;
Marchant, JA
论文数:
0
引用数:
0
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Silsoe Res Inst, Bio Engn Div, Image Anal Grp, Silsoe MK45 4HS, Beds, England
Silsoe Res Inst, Bio Engn Div, Image Anal Grp, Silsoe MK45 4HS, Beds, England
Marchant, JA
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COMPUTERS AND ELECTRONICS IN AGRICULTURE,
2003,
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(03)
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[4]
Weed and crop discrimination using image analysis and artificial intelligence methods
[J].
Aitkenhead, MJ
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Macaulay Inst, Aberdeen AB15 8QH, Scotland
Macaulay Inst, Aberdeen AB15 8QH, Scotland
Aitkenhead, MJ
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Dalgetty, IA
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Macaulay Inst, Aberdeen AB15 8QH, Scotland
Dalgetty, IA
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Mullins, CE
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Macaulay Inst, Aberdeen AB15 8QH, Scotland
Mullins, CE
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McDonald, AJS
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Macaulay Inst, Aberdeen AB15 8QH, Scotland
McDonald, AJS
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Macaulay Inst, Aberdeen AB15 8QH, Scotland
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COMPUTERS AND ELECTRONICS IN AGRICULTURE,
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[5]
Development of an Image Processing System and a Fuzzy Algorithm for Site-Specific Herbicide Applications
[J].
Chun-Chieh Yang
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McGill University,Postdoctoral Fellow, Department of Agricultural and Biosystems Engineering
Chun-Chieh Yang
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Shiv O. Prasher
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Hosahalli S. Ramaswamy
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Precision Agriculture,
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←
1
→
共 5 条
[1]
玉米苗期杂草识别的机器视觉研究.[D].龙满生.西北农林科技大学.2002, 02
[2]
Weed classification by active shape models
[J].
Sogaard, HT
论文数:
0
引用数:
0
h-index:
0
机构:
Danish Inst Agr Sci, Dept Agr Engn, Res Ctr Bygholm, DK-8700 Horsens, Denmark
Danish Inst Agr Sci, Dept Agr Engn, Res Ctr Bygholm, DK-8700 Horsens, Denmark
Sogaard, HT
.
BIOSYSTEMS ENGINEERING,
2005,
91
(03)
:271
-281
[3]
Segmentation of row crop plants from weeds using colour and morphology
[J].
Onyango, CM
论文数:
0
引用数:
0
h-index:
0
机构:
Silsoe Res Inst, Bio Engn Div, Image Anal Grp, Silsoe MK45 4HS, Beds, England
Silsoe Res Inst, Bio Engn Div, Image Anal Grp, Silsoe MK45 4HS, Beds, England
Onyango, CM
;
Marchant, JA
论文数:
0
引用数:
0
h-index:
0
机构:
Silsoe Res Inst, Bio Engn Div, Image Anal Grp, Silsoe MK45 4HS, Beds, England
Silsoe Res Inst, Bio Engn Div, Image Anal Grp, Silsoe MK45 4HS, Beds, England
Marchant, JA
.
COMPUTERS AND ELECTRONICS IN AGRICULTURE,
2003,
39
(03)
:141
-155
[4]
Weed and crop discrimination using image analysis and artificial intelligence methods
[J].
Aitkenhead, MJ
论文数:
0
引用数:
0
h-index:
0
机构:
Macaulay Inst, Aberdeen AB15 8QH, Scotland
Macaulay Inst, Aberdeen AB15 8QH, Scotland
Aitkenhead, MJ
;
Dalgetty, IA
论文数:
0
引用数:
0
h-index:
0
机构:
Macaulay Inst, Aberdeen AB15 8QH, Scotland
Dalgetty, IA
;
Mullins, CE
论文数:
0
引用数:
0
h-index:
0
机构:
Macaulay Inst, Aberdeen AB15 8QH, Scotland
Mullins, CE
;
McDonald, AJS
论文数:
0
引用数:
0
h-index:
0
机构:
Macaulay Inst, Aberdeen AB15 8QH, Scotland
McDonald, AJS
;
Strachan, NJC
论文数:
0
引用数:
0
h-index:
0
机构:
Macaulay Inst, Aberdeen AB15 8QH, Scotland
Strachan, NJC
.
COMPUTERS AND ELECTRONICS IN AGRICULTURE,
2003,
39
(03)
:157
-171
[5]
Development of an Image Processing System and a Fuzzy Algorithm for Site-Specific Herbicide Applications
[J].
Chun-Chieh Yang
论文数:
0
引用数:
0
h-index:
0
机构:
McGill University,Postdoctoral Fellow, Department of Agricultural and Biosystems Engineering
Chun-Chieh Yang
;
Shiv O. Prasher
论文数:
0
引用数:
0
h-index:
0
机构:
McGill University,Postdoctoral Fellow, Department of Agricultural and Biosystems Engineering
Shiv O. Prasher
;
Jacques-André Landry
论文数:
0
引用数:
0
h-index:
0
机构:
McGill University,Postdoctoral Fellow, Department of Agricultural and Biosystems Engineering
Jacques-André Landry
;
Hosahalli S. Ramaswamy
论文数:
0
引用数:
0
h-index:
0
机构:
McGill University,Postdoctoral Fellow, Department of Agricultural and Biosystems Engineering
Hosahalli S. Ramaswamy
.
Precision Agriculture,
2003,
4
(1)
:5
-18
←
1
→