def segmentChannel(ch, log=None):
clone = cv.CloneImage(ch)
components = cap.findCCs(ch, erasecol=0)
joiner = lambda rect1, rect2: (cap.rectsIntersectH(rect1, rect2) and cap.distV(rect1, rect2) <= 6) or \
(rect1[2] <= 10 and rect2[2] <= 10 and cap.distH(rect1, rect2) <= 6) or \
((rect1[2] <= 6 or rect2[2] <= 6) and cap.distH(rect1, rect2) <= 6)
components = cap.joinCCs(components, joiner)
components = filtCCs(components, (15, 15), 200, 0.2)
if log is not None:
log.log(cap.drawComponents(clone, components))
return components
def segmentChannel(ch, log=None):
clone = cv.CloneImage(ch)
components = cap.findCCs(ch, erasecol=0)
joiner = lambda rect1, rect2: (cap.rectsIntersectH(rect1, rect2) and cap.distV(rect1, rect2) <= 6) or \
(rect1[2] <= 10 and rect2[2] <= 10 and cap.distH(rect1, rect2) <= 6) or \
((rect1[2] <= 6 or rect2[2] <= 6) and cap.distH(rect1, rect2) <= 6)
components = cap.joinCCs(components, joiner)
components = filtCCs(components, (15, 15), 200, 0.2)
if log is not None:
log.log(cap.drawComponents(clone, components))
return components
def segment(image, addr, extras):
clone = cv.CloneImage(image)
log = cap.logger(extras, image)
components = cap.findCCs(image, erasecol=0, doContinue=None, doSkip=lambda comp: comp[0] <= 25)
log.log(cap.drawComponents(clone, components))
if len(components) != nSegs:
components = cap.joinCCs(components, cap.rectsIntersectH)
log.log(cap.drawComponents(clone, components))
cap.processExtras(log.steps, addr, extras, cap.CAP_STAGE_SEGMENT)
assert(len(components) == nSegs)
segments = map(lambda comp: comp[3], components)
return segments
def segment(image, addr, extras):
clone = cv.CloneImage(image)
log = cap.logger(extras, image)
components = cap.findCCs(image,
erasecol=0,
doContinue=None,
doSkip=lambda comp: comp[0] <= 25)
log.log(cap.drawComponents(clone, components))
if len(components) != nSegs:
components = cap.joinCCs(components, cap.rectsIntersectH)
log.log(cap.drawComponents(clone, components))
cap.processExtras(log.steps, addr, extras, cap.CAP_STAGE_SEGMENT)
assert (len(components) == nSegs)
segments = map(lambda comp: comp[3], components)
return segments
def segment(image, addr, extras):
log = cap.logger(extras, image)
clone = cv.CloneImage(image)
components = cap.findCCs(image, 0, lambda col: col <= 128, lambda comp: comp[0] < 10)
log.log(cap.drawComponents(clone, components), False)
components = cap.joinCCs(components, cap.rectsIntersectH)
log.log(cap.drawComponents(clone, components), False)
assert(len(components) <= nSegs)
parts = cap.partsFromnSegs5(components)
components = cap.spltCCs(components, parts, projRadius=4, thresh=1)
log.log(cap.drawComponents(clone, components), False)
segments = map(lambda comp: comp[3], components)
log.log(cap.joinImagesH(segments), False)
cap.processExtras(log.steps, addr, extras, cap.CAP_STAGE_SEGMENT)
return segments
