def draw_target(img, x, y, color_name): width = 10 if color_name == "GREEN": color = cv.CV_RGB(0,255,0) else: color = cv.CV_RGB(255,0,0) size = cv.cvGetSize(img) if x >= size.width or x < 0 or y >= size.height or y < 0: return for i in range(width): for j in range(width): if i==0 or j==0 or j==9 or i==9: px = x + j - width/2 py = y + i - width/2 if px<0: px = 0 if py<0: py = 0 if px>=size.width: px = size.width-1 if py>=size.height: py = size.height-1 cv.cvSet2D(img,py,px,color)
def __link(self):
myfont = cv.cvInitFont(cv.CV_FONT_HERSHEY_SIMPLEX, 0.5, 0.5)
kkk = 0
self.edges = []
for curve in self.allcurve:
showpt = []
state = 0
currentPoint = None
currentPointIdx = -1
cumulate = 0
dcurve = curve + curve
curlen = len(curve)
ptcount = 0
pointseq = []
for c in dcurve:
if (ptcount > curlen): break
cumulate += 1
for kk in range(len(self.points)):
k = self.points[kk]
if (abs(c.x - k.x) + abs(c.y - k.y) < 15):
if (currentPoint != k or cumulate > 40):
state += 1
currentPoint = k
currentPointIdx = kk
cumulate = 0
pointseq.append(kk)
if (state > 0):
showpt.append([c, state, currentPointIdx])
ptcount += 1
if (state > 1):
kkk += 1
cnt = 0
pret = -1
e = None
for s, t, cp in showpt:
if (cp != pret):
if e != None:
e.end = cp
e = Edge()
self.edges.append(e)
e.start = cp
pret = cp
cnt += 1
if (t < state):
e.addPoint(s)
#print "%d\t%3.2f\t%3.2f\t%d\t%d\t%d" % (kkk, s.x, s.y, cnt, pointseq[t - 1], pointseq[t])
e.end = showpt[-1][2]
print >> OUT, "seq\tptn\tx\ty\t"
# self.__edgededup()
self.__evenSample(self.npoints)
for ie, e in enumerate(self.edges):
print "P(%d) <-> P(%d) length %d, selected %d" % (
e.start, e.end, len(e.points), len(e.selected))
for d in e.points:
cv.cvSet2D(self.drawimg, int(d.y), int(d.x), color[3])
for ip, p in enumerate(e.selected):
cv.cvDrawCircle(self.drawimg, p, 2,
cv.cvScalar(255, 255, 0, 0))
print >> OUT, "%d\t%d\t%d\t%d" % (ie, ip, p.x, p.y)
def putoriginal(fname, img):
ori_img = highgui.cvLoadImage (fname)
ori_img_thumb = cv.cvCreateImage(cv.cvSize(ori_img.width/4, ori_img.height/4), 8,3)
cv.cvResize(ori_img, ori_img_thumb)
for x in range(ori_img_thumb.height):
for y in range(ori_img_thumb.width):
cv.cvSet2D(img, x, y, cv.cvGet2D(ori_img_thumb, x, y))
return
def putoriginal(fname, img):
ori_img = highgui.cvLoadImage(fname)
ori_img_thumb = cv.cvCreateImage(
cv.cvSize(ori_img.width / 4, ori_img.height / 4), 8, 3)
cv.cvResize(ori_img, ori_img_thumb)
for x in range(ori_img_thumb.height):
for y in range(ori_img_thumb.width):
cv.cvSet2D(img, x, y, cv.cvGet2D(ori_img_thumb, x, y))
return
def __link(self):
myfont = cv.cvInitFont(cv.CV_FONT_HERSHEY_SIMPLEX, 0.5, 0.5)
kkk = 0
self.edges = []
for curve in self.allcurve:
showpt = []
state = 0
currentPoint = None
currentPointIdx = -1
cumulate = 0
dcurve = curve + curve
curlen = len(curve)
ptcount = 0
pointseq = []
for c in dcurve:
if (ptcount > curlen): break
cumulate += 1
for kk in range(len(self.points)):
k = self.points[kk]
if (abs(c.x - k.x) + abs(c.y - k.y) < 15):
if (currentPoint != k or cumulate > 40):
state += 1
currentPoint = k
currentPointIdx = kk
cumulate = 0
pointseq.append(kk)
if (state > 0):
showpt.append([c, state, currentPointIdx])
ptcount += 1
if (state > 1):
kkk += 1
cnt = 0
pret = -1
e = None
for s,t, cp in showpt:
if (cp != pret):
if e != None:
e.end = cp
e = Edge()
self.edges.append(e)
e.start = cp
pret = cp
cnt += 1
if (t < state):
e.addPoint(s)
#print "%d\t%3.2f\t%3.2f\t%d\t%d\t%d" % (kkk, s.x, s.y, cnt, pointseq[t - 1], pointseq[t])
e.end = showpt[-1][2]
print >> OUT, "seq\tptn\tx\ty\t"
# self.__edgededup()
self.__evenSample(self.npoints)
for ie, e in enumerate(self.edges):
print "P(%d) <-> P(%d) length %d, selected %d" % (e.start, e.end, len(e.points), len(e.selected))
for d in e.points:
cv.cvSet2D(self.drawimg, int(d.y), int(d.x), color[3])
for ip, p in enumerate(e.selected):
cv.cvDrawCircle(self.drawimg, p, 2, cv.cvScalar(255,255,0,0))
print >> OUT, "%d\t%d\t%d\t%d" % (ie, ip, p.x, p.y)
def show(fr,width,height,name):
image = cv.cvCreateImage(cv.cvSize (width, height),8,1)
l = 0
for j in range(0,image.width):
for i in range(0,image.height):
cv.cvSet2D(image,i,j,int(fr[l][0]));
l=l+1
highgui.cvShowImage(name,image)
highgui.cvWaitKey(1000/29)
def removeErrantPoints(frame):
size = cv.cvGetSize(frame)
for x in range(size.width):
for y in range(size.height):
if(cv.cvGetReal2D(frame, y, x) > 0):
count = 0
count += same2ndValue(frame, x-1, y)
count += same2ndValue(frame, x+1, y)
count += same2ndValue(frame, x, y-1)
count += same2ndValue(frame, x, y+1)
count += same2ndValue(frame, x-1, y-1)
count += same2ndValue(frame, x-1, y+1)
count += same2ndValue(frame, x+1, y-1)
count += same2ndValue(frame, x+1, y+1)
if count == 0:
cv.cvSet2D(frame, y, x, cv.cvScalar(0, 0, 0, 0))
def draw_target(img, x, y):
width = 10
color = cv.CV_RGB(0,255,0);
size = cv.cvGetSize(img)
#cv.cvSet2D(img,x,y,color);
for i in range(width):
for j in range(width):
if i==0 or j==0 or j==9 or i==9:
px = x + j - width/2
py = y + i - width/2
if px<0:
px = 0
if py<0:
py = 0
if px>=size.width:
px = size.width-1
if py>=size.height:
py = size.height-1
cv.cvSet2D(img,py,px,color)
def draw_target(img, x, y):
width = 10
color = cv.CV_RGB(0, 255, 0)
size = cv.cvGetSize(img)
#cv.cvSet2D(img,x,y,color);
for i in range(width):
for j in range(width):
if i == 0 or j == 0 or j == 9 or i == 9:
px = x + j - width / 2
py = y + i - width / 2
if px < 0:
px = 0
if py < 0:
py = 0
if px >= size.width:
px = size.width - 1
if py >= size.height:
py = size.height - 1
cv.cvSet2D(img, py, px, color)
