b2科目四模拟试题多少题驾考考爆了怎么补救
b2科目四模拟试题多少题 驾考考爆了怎么补救

基于Canny边缘检测算法的示例IDL源代码

电脑杂谈  发布时间:2020-03-22 04:06:47  来源:网络整理

canny算子边缘检测原理_canny边缘检测处理算法比较_ps拼接边缘处理

计算机无意间创建了该版,只是对其进行了修改并完善了以供共享.

PRO kill_canny_app,事件

shmunmap,“ rose_shmmap”

END

PRO CannyApp_eventcanny边缘检测处理算法比较,事件

居中= 0

的情况下的widget_info(event.id,/ uname)

“ HIGHv”: 转到,FilterIt

“ LOWv”: 转到FilterIt

“ SIGMAv”: 转到FilterIt

“ BtnQuit”: 转到,ExitFilterApp

尾部

FilterIt:

sliderH_ID = widget_info(event.top,find_by_uname =“ HIGHv”)

widget_control,sliderH_ID,get_value = HighValue; <-百分比

sliderL_ID = widget_info(event.top,find_by_uname =“ LOWv”)

widget_control,sliderL_ID,get_value = LowValue; <-百分比

sliderS_ID = widget_info(event.top,find_by_uname =“ SIGMAv”)

widget_control,sliderS_ID,get_value = SigmaValue; <-百分比

HighValue = HighValue * 0.01

低值=低值* 0.01

SigmaValue = SigmaValue * 0.01

wDraw2_ID = widget_info(event.top,find_by_uname =“ RoseEdges”)

canny算子边缘检测原理_canny边缘检测处理算法比较_ps拼接边缘处理

widget_control,wDraw2_ID,get_value = ID_grWindow2

rose_image = shmvar('rose_shmmap')

; _____绘制图像的边缘: _____

wset,ID_grWindow2

rose_xsize =(大小(rose_image,/尺寸))[1]

rose_ysize =(大小(rose_image,/尺寸))[2]

red_rose =改革(rose_image [0,*,*],rose_xsize,rose_ysize)

green_rose =改革(rose_image [0,*,*],rose_xsize,rose_ysize)

blue_rose =改革(rose_image [0,*,*],rose_xsize,rose_ysize)

red_edge = CANNY(红色玫瑰,HIGH =高值,LOW =低值,SIGMA = SigmaValue)

green_edge =佳能(green_rose,HIGH =高值,LOW =低值,SIGMA = SigmaValue)

blue_edge = CANNY(blue_rose,HIGH =高值,LOW =低值,SIGMA = SigmaValue)

RGB_edge = bindgen(3,227,149)

RGB_edge [0,*,*] = red_edge * 255

RGB_edge [1,*,*] = green_edge * 255

RGB_edge [2,*,*] = blue_edge * 255

电视,RGB_edge [0,*,*],频道= 1

TV,RGB_edge [1,*,*],CHANNEL = 2

TV,RGB_edge [2,*,*],CHANNEL = 3

转到,全部完成

ExitFilterApp:

shmunmap,“ rose_shmmap”

widget_control,event.top,/ destroy

返回

canny算子边缘检测原理_ps拼接边缘处理_canny边缘检测处理算法比较

AllDone:

END

PRO CannyApp

COMPILE_OPT IDL2

; _____创建未过滤的图像: _____

rose_path =“ C: 程序文件ITTIDLIDL80examplesdatarose.jpg”

如果file_test(rose_path)为1,则开始

tmp = dialog_message(“文件不存在” +字符串(13b)+ $

rose_path,/错误)

返回

endif

rose_image = read_image(rose_path)

; ______________________________________

; _____设置共享内存(因此事件处理程序可以具有映像): _____

shmmap,'rose_shmmap',/ BYTE,大小(rose_image,/尺寸)

shm_var = shmvar('rose_shmmap')

shm_var [*] = rose_image

; _________________________________________________________________

; _____创建边缘检测图像: _____

rose_xsize =(大小(rose_image,/尺寸))[1]

rose_ysize =(大小(rose_image,/尺寸))[2]

red_rose =改革(rose_image [0,*,*],rose_xsize,rose_ysize)

green_rose =改革(rose_image [0,*,*],rose_xsize,rose_ysize)

blue_rose =改革(rose_image [0,*,*],rose_xsize,rose_ysize)

canny算子边缘检测原理_canny边缘检测处理算法比较_ps拼接边缘处理

red_edge =锦缎(red_rose)

green_edge =锦缎(green_rose)

blue_edge =锦缎(blue_rose)

RGB_edge = bindgen(3,227,149)

RGB_edge [0,*,*] = red_edge * 255

RGB_edge [1,*,*] = green_edge * 255

RGB_edge [2,*,*] = blue_edge * 255

; ____________________________________

; _____构建小部件: _____

wTLB = WIDGET_BASE(/ ROW)

wControls = widget_base(wTLB,/列)

wLeft = WIDGET_BASE(wTLB,/第COLUMN个)

wRight = WIDGET_BASE(wTLB,/第COLUMN个)

wBase1 = WIDGET_BASE(wLeft,/第COLUMN个)

wBase2 = WIDGET_BASE(右,/列)

wText1a = WIDGET_LABEL(wBase1,VALUE =“原始玫瑰”)

wDraw1 = WIDGET_DRAW(wBase1,XSIZE = rose_xsize,YSIZE = rose_ysize)

wText2 = WIDGET_LABEL(wBase2,VALUE =“玫瑰的边缘”)

wDraw2 = WIDGET_DRAW(wBase2,XSIZE = rose_xsizecanny边缘检测处理算法比较,YSIZE = rose_ysize,uname =“ RoseEdges”)

; _____控制器: _____

wSliderH = widget_slider(wBase1,标题=“高值(最大像素值的百分比): ”,最大值= 100,$

最小值= 0,值= 80,uname =“ HIGHv”)

wSliderL = widget_slider(wBase1,标题=“低价值(高价值的百分比): ”,最大值= 100,$

最小值= 0,值= 40,uname =“ LOWv”)

canny算子边缘检测原理_ps拼接边缘处理_canny边缘检测处理算法比较

wSliderS = widget_slider(wBase1,标题=“ Sigma%”,最大值= 100,$

最小值= 0,值= 60,uname =“ SIGMAv”)

wButtonQuit = widget_button(wBase1,值=“ Quit Edge App”,uname =“ BtnQuit”)

; ____________________________

WIDGET_CONTROL,wTLB,/实现

; ____________________绘制图像: ____________________

widget_control,wDraw1,GET_VALUE = window1ID

widget_control,wDraw2,GET_VALUE = window2ID

; _____绘制原始图像: _____

wset,window1ID

reconstructed_rose = bindgen(227,149,3)

reconstructed_rose [*,*,0] =红色玫瑰

reconstructed_rose [*,*,1] =绿色玫瑰

reconstructed_rose [*,*,2] = blue_rose

电视,rose_image [0,*,*],频道= 1

电视,rose_image [1,*,*],频道= 2

电视,rose_image [2,*,*],频道= 3

; _____绘制图像的边缘: _____

wset,window2ID

电视,RGB_edge [0,*,*],频道= 1

TV,RGB_edge [1,*,*],CHANNEL = 2

TV,RGB_edge [2,*,*],CHANNEL = 3

; ________________________________________________________

XMANAGER,“ CannyApp”,wTLB,清理=“ kill_canny_app”

END

; ---


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