huajsj commented on a change in pull request #6367:
URL: https://github.com/apache/incubator-tvm/pull/6367#discussion_r493024473
##########
File path: python/tvm/relay/testing/yolo_detection.py
##########
@@ -196,41 +196,91 @@ def do_nms_sort(dets, classes, thresh):
dets[j]["prob"][k] = 0
+def get_detections(im, det, thresh, names, classes):
+ "Draw the markings around the detected region"
+ labelstr = []
+ category = -1
+ detection = None
+ valid = False
+ for j in range(classes):
+ if det["prob"][j] > thresh:
+ if category == -1:
+ category = j
+ labelstr.append(names[j] + " " + str(round(det["prob"][j], 4)))
+
+ if category > -1:
+ valid = True
+ imc, imh, imw = im.shape
+ width = int(imh * 0.006)
+ offset = category * 123457 % classes
+ red = _get_color(2, offset, classes)
+ green = _get_color(1, offset, classes)
+ blue = _get_color(0, offset, classes)
+ rgb = [red, green, blue]
+ b = det["bbox"]
+ left = int((b.x - b.w / 2.0) * imw)
+ right = int((b.x + b.w / 2.0) * imw)
+ top = int((b.y - b.h / 2.0) * imh)
+ bot = int((b.y + b.h / 2.0) * imh)
+
+ if left < 0:
+ left = 0
+ if right > imw - 1:
+ right = imw - 1
+ if top < 0:
+ top = 0
+ if bot > imh - 1:
+ bot = imh - 1
+
+ detection = {
+ "category": category,
+ "labelstr": labelstr,
+ "left": left,
+ "top": top,
+ "right": right,
+ "bot": bot,
+ "width": width,
+ "rgb": rgb,
+ }
+
+ return valid, detection
+
+
def draw_detections(font_path, im, dets, thresh, names, classes):
"Draw the markings around the detected region"
for det in dets:
- labelstr = []
- category = -1
- for j in range(classes):
- if det["prob"][j] > thresh:
- if category == -1:
- category = j
- labelstr.append(names[j] + " " + str(round(det["prob"][j], 4)))
- if category > -1:
- imc, imh, imw = im.shape
- width = int(imh * 0.006)
- offset = category * 123457 % classes
- red = _get_color(2, offset, classes)
- green = _get_color(1, offset, classes)
- blue = _get_color(0, offset, classes)
- rgb = [red, green, blue]
- b = det["bbox"]
- left = int((b.x - b.w / 2.0) * imw)
- right = int((b.x + b.w / 2.0) * imw)
- top = int((b.y - b.h / 2.0) * imh)
- bot = int((b.y + b.h / 2.0) * imh)
-
- if left < 0:
- left = 0
- if right > imw - 1:
- right = imw - 1
- if top < 0:
- top = 0
- if bot > imh - 1:
- bot = imh - 1
- _draw_box_width(im, left, top, right, bot, width, red, green, blue)
- label = _get_label(font_path, "".join(labelstr), rgb)
- _draw_label(im, top + width, left, label, rgb)
+ valid, detection = get_detections(im, det, thresh, names, classes)
+ if valid:
+ rgb = detection["rgb"]
+ label = _get_label(font_path, "".join(detection["labelstr"]), rgb)
+ _draw_box_width(
+ im,
+ detection["left"],
+ detection["top"],
+ detection["right"],
+ detection["bot"],
+ detection["width"],
+ rgb[0],
+ rgb[1],
+ rgb[2],
+ )
+ _draw_label(im, detection["top"] + detection["width"],
detection["left"], label, rgb)
+
+
+def show_detections(im, dets, thresh, names, classes):
Review comment:
fixed.
##########
File path: python/tvm/relay/testing/yolo_detection.py
##########
@@ -196,41 +196,91 @@ def do_nms_sort(dets, classes, thresh):
dets[j]["prob"][k] = 0
+def get_detections(im, det, thresh, names, classes):
+ "Draw the markings around the detected region"
+ labelstr = []
+ category = -1
+ detection = None
+ valid = False
+ for j in range(classes):
+ if det["prob"][j] > thresh:
+ if category == -1:
+ category = j
+ labelstr.append(names[j] + " " + str(round(det["prob"][j], 4)))
+
+ if category > -1:
+ valid = True
+ imc, imh, imw = im.shape
+ width = int(imh * 0.006)
+ offset = category * 123457 % classes
+ red = _get_color(2, offset, classes)
+ green = _get_color(1, offset, classes)
+ blue = _get_color(0, offset, classes)
+ rgb = [red, green, blue]
+ b = det["bbox"]
+ left = int((b.x - b.w / 2.0) * imw)
+ right = int((b.x + b.w / 2.0) * imw)
+ top = int((b.y - b.h / 2.0) * imh)
+ bot = int((b.y + b.h / 2.0) * imh)
+
+ if left < 0:
+ left = 0
+ if right > imw - 1:
+ right = imw - 1
+ if top < 0:
+ top = 0
+ if bot > imh - 1:
+ bot = imh - 1
+
+ detection = {
+ "category": category,
+ "labelstr": labelstr,
+ "left": left,
+ "top": top,
+ "right": right,
+ "bot": bot,
+ "width": width,
+ "rgb": rgb,
+ }
+
+ return valid, detection
+
+
def draw_detections(font_path, im, dets, thresh, names, classes):
"Draw the markings around the detected region"
for det in dets:
- labelstr = []
- category = -1
- for j in range(classes):
- if det["prob"][j] > thresh:
- if category == -1:
- category = j
- labelstr.append(names[j] + " " + str(round(det["prob"][j], 4)))
- if category > -1:
- imc, imh, imw = im.shape
- width = int(imh * 0.006)
- offset = category * 123457 % classes
- red = _get_color(2, offset, classes)
- green = _get_color(1, offset, classes)
- blue = _get_color(0, offset, classes)
- rgb = [red, green, blue]
- b = det["bbox"]
- left = int((b.x - b.w / 2.0) * imw)
- right = int((b.x + b.w / 2.0) * imw)
- top = int((b.y - b.h / 2.0) * imh)
- bot = int((b.y + b.h / 2.0) * imh)
-
- if left < 0:
- left = 0
- if right > imw - 1:
- right = imw - 1
- if top < 0:
- top = 0
- if bot > imh - 1:
- bot = imh - 1
- _draw_box_width(im, left, top, right, bot, width, red, green, blue)
- label = _get_label(font_path, "".join(labelstr), rgb)
- _draw_label(im, top + width, left, label, rgb)
+ valid, detection = get_detections(im, det, thresh, names, classes)
+ if valid:
+ rgb = detection["rgb"]
+ label = _get_label(font_path, "".join(detection["labelstr"]), rgb)
+ _draw_box_width(
+ im,
+ detection["left"],
+ detection["top"],
+ detection["right"],
+ detection["bot"],
+ detection["width"],
+ rgb[0],
+ rgb[1],
+ rgb[2],
+ )
+ _draw_label(im, detection["top"] + detection["width"],
detection["left"], label, rgb)
+
+
+def show_detections(im, dets, thresh, names, classes):
+ "Draw the markings around the detected region"
Review comment:
fixed.
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