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Merge pull request #278 from marcbonnici/revent_statedetection

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ReventWorkload: Modified statedection to vary scale of images
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setrofim 2016-11-04 15:39:23 +00:00 committed by GitHub
commit 2becd94381
1 changed files with 16 additions and 6 deletions
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14
wlauto/utils/statedetect.py
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@ -91,14 +91,24 @@ def match_state(screenshot_file, defpath, state_definitions): # pylint: disable
for template_png in template_list: for template_png in template_list:
template = cv2.imread(os.path.join(defpath, 'templates', template_png + '.png'), 0) template = cv2.imread(os.path.join(defpath, 'templates', template_png + '.png'), 0)
template_edge = auto_canny(template) template_edge = auto_canny(template)
template_height, template_width = template_edge.shape[:2]
res = cv2.matchTemplate(img_edge, template_edge, cv2.TM_CCOEFF_NORMED) # loop over the scales of the image
threshold = 0.5 for scale in np.linspace(1.4, 0.6, 61):
resized = imutils.resize(img_edge, width=int(img_edge.shape[1] * scale))
# skip if the resized image is smaller than the template
if resized.shape[0] < template_height or resized.shape[1] < template_width:
break
res = cv2.matchTemplate(resized, template_edge, cv2.TM_CCOEFF_NORMED)
threshold = 0.4
loc = np.where(res >= threshold) loc = np.where(res >= threshold)
zipped = zip(*loc[::-1]) zipped = zip(*loc[::-1])
if len(zipped) > 0: if len(zipped) > 0:
matched_templates.append(template_png) matched_templates.append(template_png)
break
# determine the state according to the matched templates # determine the state according to the matched templates
matched_state = "none" matched_state = "none"