def segment(image, addr, extras): log = cap.logger(extras, image) components = findComponents(image, log) log.log(cap.drawComponents(image, components)) angles = map(lambda comp: findAngle(comp, log), components) angles = filter(lambda angle: angle != 0.0 and abs(angle) <= 27.0, angles) if len(angles) != 0: angle = fsum(angles) / len(angles) image = cap.doRotate(image, -angle, fillval=255, interpolation=cv.CV_INTER_NN) log.log(image) components = findComponents(image) assert (len(components) <= nSegs) log.log(cap.drawComponents(image, components)) #components = cap.spltCCs(components, cap.partsFromnSegs5(components), projRadius=5, thresh=2) #components = filtCCs(components, (15, 15), 200, 0.2) components = map(lambda comp: addBackground(comp, image, bgcolor=96), components) segments = map(lambda comp: comp[3], components) segments = map(removeBadBackground, segments) log.log(cap.joinImagesH(segments)) segments = map(lambda seg: cap.smoothNoise1(seg, bgcolor=0), segments) log.log(cap.joinImagesH(segments)) cap.processExtras(log.steps, addr, extras, cap.CAP_STAGE_SEGMENT) return segments
def segment(image, addr, extras): clone = cv.CloneImage(image) log = cap.logger(extras, image) components = cap.findCCs(image, erasecol=255, doContinue=lambda col: col == 255, doSkip=lambda comp: comp[0] <= 20) #components = cap.spltCCs(components, cap.partsFromSegW(components, 20), projRadius=5, thresh=1) log.log(cap.drawComponents(clone, components)) while len(components) > nSegs: smallest = cap.argmin(components, itemgetter(0)) del(components[smallest]) assert(len(components) == nSegs) log.log(cap.drawComponents(clone, components)) segments = map(lambda comp: comp[3], components) log.log(cap.joinImagesH(segments)) segments = map(deRotate, segments) log.log(cap.joinImagesH(segments)) cap.processExtras(log.steps, addr, extras, cap.CAP_STAGE_SEGMENT) return segments
def segment(image, addr, extras): clone = cv.CloneImage(image) log = cap.logger(extras, image) components = cap.findCCs(image, erasecol=255, doContinue=lambda col: col == 255, doSkip=lambda comp: comp[0] <= 20) #components = cap.spltCCs(components, cap.partsFromSegW(components, 20), projRadius=5, thresh=1) log.log(cap.drawComponents(clone, components)) while len(components) > nSegs: smallest = cap.argmin(components, itemgetter(0)) del (components[smallest]) assert (len(components) == nSegs) log.log(cap.drawComponents(clone, components)) segments = map(lambda comp: comp[3], components) log.log(cap.joinImagesH(segments)) segments = map(deRotate, segments) log.log(cap.joinImagesH(segments)) cap.processExtras(log.steps, addr, extras, cap.CAP_STAGE_SEGMENT) return segments
def segment(image, addr, extras): log = cap.logger(extras, image) components = findComponents(image, log) log.log(cap.drawComponents(image, components)) angles = map(lambda comp: findAngle(comp, log), components) angles = filter(lambda angle: angle != 0.0 and abs(angle) <= 27.0, angles) if len(angles) != 0: angle = fsum(angles) / len(angles) image = cap.doRotate(image, -angle, fillval=255, interpolation=cv.CV_INTER_NN) log.log(image) components = findComponents(image) assert(len(components) <= nSegs) log.log(cap.drawComponents(image, components)) #components = cap.spltCCs(components, cap.partsFromnSegs5(components), projRadius=5, thresh=2) #components = filtCCs(components, (15, 15), 200, 0.2) components = map(lambda comp: addBackground(comp, image, bgcolor=96), components) segments = map(lambda comp: comp[3], components) segments = map(removeBadBackground, segments) log.log(cap.joinImagesH(segments)) segments = map(lambda seg: cap.smoothNoise1(seg, bgcolor=0), segments) log.log(cap.joinImagesH(segments)) cap.processExtras(log.steps, addr, extras, cap.CAP_STAGE_SEGMENT) 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
def recognise(segments, addr, extras): allParts = cap.partsFromnSegs5(segments) result = splitRecogniseAll(segments, allParts, shiftRadius=4) cap.processExtras([cap.joinImagesH(segments)], addr, extras, cap.CAP_STAGE_RECOGNISE) return result