Files
pytry/cam.py
T
2014-02-05 10:44:04 +05:30

89 lines
3.1 KiB
Python

import SimpleCV as s
import time
c=s.JpegStreamCamera(r"192.168.173.169:8080/videofeed")
c1=time.clock()
gesture_time=60
detection_sleep=False
blobs=[None]*gesture_time
#d=s.Display()
i1=c.getImage()
img_width=i1.width
img_height=i1.height
i1=i1.crop(0,0,img_width,img_height/2).flipHorizontal()
count=0
while True:
i2=c.getImage().crop(0,0,img_width,img_height/2).flipHorizontal()
i3=(i2-i1)+(i1-i2)
i1=i2
## i3=i3.erode(7).dilate(7).binarize()
## i3=i3.invert()
## f=i3.findBlobs(minsize=35)
## if f:
## totalSum=0
## areaSum=0
## for temp in f:
## areaSum+=temp.area()
## totalSum+=temp.area()*temp.x
## if areaSum!=0:
## avgX=totalSum/areaSum
## i3.drawText(text="Avg. X="+str(avgX),x=avgX,color=s.Color.AQUAMARINE)
## f.draw(width=3)
## else:
## print("None")
i3=i3.stretch(10,255).erode(2).dilate(2)
f=i3.findBlobs(minsize=100)
blobs[count]=f
min_x_list=[]
#min_y_list=[]
max_x_list=[]
#max_y_list=[]
blobs_empty=True
count_blobs=0
for blobs_temp in blobs:
count_blobs+=1
if blobs_temp:
min_x_list.append([min(temp[0] for temp in blobs_temp.topLeftCorners()),count_blobs])
#min_y_list.append([min(temp[1] for temp in blobs_temp.topLeftCorners()),count_blobs])
max_x_list.append([max(temp[0] for temp in blobs_temp.bottomRightCorners()),count_blobs])
#max_y_list.append([min(temp[1] for temp in blobs_temp.bottomRightCorners()),count_blobs])
blobs_empty=False
if not blobs_empty:
min_x=min([temp[0] for temp in min_x_list])
left_step=min_x_list[[temp[0] for temp in min_x_list].index(min_x)][1]
#min_y=min([temp[0] for temp in min_y_list])
max_x=max([temp[0] for temp in max_x_list])
right_step=max_x_list[[temp[0] for temp in max_x_list].index(max_x)][1]
#max_y=max([temp[0] for temp in max_y_list])
detection_width=abs(max_x-min_x)
if not detection_sleep and detection_width> img_width*0.70:
print("Detected")
print(right_step,left_step)
if right_step>left_step:
print("Left to right")
else:
print("Right to left")
print(c1)
detection_sleep=gesture_time+1
else:
pass
#print("Not detected")
else:
min_x=None
min_y=None
max_x=None
max_y=None
if detection_sleep:
detection_sleep-=1
## max_x=min([max([temp[0] for temp in blobs_temp.topLeftCorners()]) for blobs_temp in blobs if blobs_temp ].append(0))
## min_x=min([min([temp[0] for temp in blobs_temp.topLeftCorners()]) for blobs_temp in blobs])
## max_y=max([max([temp[1] for temp in blobs_temp.bottomRightCorners()]) for blobs_temp in blobs])
## min_y=min([min([temp[1] for temp in blobs_temp.bottomRightCorners()]) for blobs_temp in blobs])
if f:
f.draw(width=2)
i3.show()
c2=time.clock()
#print(1/(c1-c2))
c1=c2
count+=1
count=count%gesture_time
## i2.findSkintoneBlobs().show()