def _detectSkin(self, bgrimg):
hsvimg = im.bgr2hsv(bgrimg)
h, s, v = im.split3(bgrimg)
skin_mask = cv.CreateImage(im.size(hsvimg), cv.IPL_DEPTH_8U, 1)
h_mask = cv.CreateImage(im.size(hsvimg), cv.IPL_DEPTH_8U, 1)
v_mask = cv.CreateImage(im.size(hsvimg), cv.IPL_DEPTH_8U, 1)
v_mask = self.checkRange(v, self.v_low, self.v_high)
h_mask = self.checkRange(h, self.h_low, self.h_high)
cv.And(h_mask, v_mask, skin_mask)
return skin_mask
def _detectSkin(self, bgrimg):
hsvimg = im.bgr2hsv(bgrimg)
h,s,v = im.split3(bgrimg)
skin_mask = cv.CreateImage(im.size(hsvimg), cv.IPL_DEPTH_8U, 1)
h_mask = cv.CreateImage(im.size(hsvimg), cv.IPL_DEPTH_8U, 1)
v_mask = cv.CreateImage(im.size(hsvimg), cv.IPL_DEPTH_8U, 1)
v_mask = self.checkRange(v, self.v_low, self.v_high)
h_mask = self.checkRange(h, self.h_low, self.h_high)
cv.And(h_mask, v_mask, skin_mask)
return skin_mask
def checkRange(self, src, lowBound, highBound): size = im.size(src) mask = cv.CreateImage(size, cv.IPL_DEPTH_8U, 1) gt_low = cv.CreateImage(size, cv.IPL_DEPTH_8U, 1) cv.CmpS(src, lowBound, gt_low, cv.CV_CMP_GT) lt_high = cv.CreateImage(size, cv.IPL_DEPTH_8U, 1) cv.CmpS(src, highBound, lt_high, cv.CV_CMP_LT) cv.And(gt_low, lt_high, mask) return mask
def detectSkin(self, bgrimg):
img_temp = cv.CreateImage(im.size(bgrimg), 8, 3)
cv.Smooth(bgrimg, img_temp, cv.CV_GAUSSIAN, 5, 5)
for i in range(3):
cv.Smooth(img_temp, img_temp, cv.CV_GAUSSIAN, 5, 5)
#cv.ShowImage("Capture from camera", img_temp)
skin = self._detectSkin(img_temp)
return skin
def checkRange(self, src, lowBound, highBound):
size = im.size(src)
mask = cv.CreateImage(size, cv.IPL_DEPTH_8U, 1)
gt_low = cv.CreateImage(size, cv.IPL_DEPTH_8U, 1)
cv.CmpS(src, lowBound, gt_low, cv.CV_CMP_GT)
lt_high = cv.CreateImage(size, cv.IPL_DEPTH_8U, 1)
cv.CmpS(src, highBound, lt_high, cv.CV_CMP_LT)
cv.And(gt_low, lt_high, mask)
return mask
def detectSkin(self, bgrimg):
img_temp = cv.CreateImage(im.size(bgrimg), bgrimg.depth, bgrimg.nChannels)
#cv.SaveImage("original.png", bgrimg)
cv.Smooth(bgrimg, img_temp, cv.CV_MEDIAN, 15)#, 0, 20, 20)
#cv.SaveImage("smooth.png", img_temp)
cv.ShowImage("Capture from camera", img_temp)
#skin_o = self._detectSkin(bgrimg)
#cv.SaveImage("skin_o.png", skin_o)
skin = self._detectSkin(img_temp)
#cv.SaveImage("skin_s.png", skin)
return skin
def detectSkin(self, bgrimg):
img_temp = cv.CreateImage(im.size(bgrimg), bgrimg.depth,
bgrimg.nChannels)
#cv.SaveImage("original.png", bgrimg)
cv.Smooth(bgrimg, img_temp, cv.CV_MEDIAN, 15) #, 0, 20, 20)
#cv.SaveImage("smooth.png", img_temp)
cv.ShowImage("Capture from camera", img_temp)
#skin_o = self._detectSkin(bgrimg)
#cv.SaveImage("skin_o.png", skin_o)
skin = self._detectSkin(img_temp)
#cv.SaveImage("skin_s.png", skin)
return skin
def segment(self, bgrimg): segmented = cv.CreateImage(im.size(bgrimg), bgrimg.depth, bgrimg.nChannels) cv.PyrSegmentation(bgrimg, segmented, self.storage, 3, 188, 60) return segmented
def segment(self, bgrimg):
segmented = cv.CreateImage(im.size(bgrimg), bgrimg.depth,
bgrimg.nChannels)
cv.PyrSegmentation(bgrimg, segmented, self.storage, 3, 188, 60)
return segmented
