ValueError: too many values to unpack

[xt479910344]

i meet this problem,
xting@xiaomi-To-be-filled-by-O-E-M:~/SynthText$ python gen.py
getting data..
-> done
Storing the output in: results/SynthText.h5
0 of 4
Traceback (most recent call last):
File "/home/xting/SynthText/synthgen.py", line 615, in render_text
regions = self.filter_for_placement(xyz,seg,regions)
File "/home/xting/SynthText/synthgen.py", line 391, in filter_for_placement
res = get_text_placement_mask(xyz,seg==l,regions['coeff'][idx],pad=2)
File "/home/xting/SynthText/synthgen.py", line 219, in get_text_placement_mask
contour,hier = cv2.findContours(mask.copy().astype('uint8'),mode=cv2.RETR_CCOMP,method=cv2.CHAIN_APPROX_SIMPLE)
ValueError: too many values to unpack
1 of 4
ALSA lib pcm.c:7843:(snd_pcm_recover) underrun occurred
Traceback (most recent call last):
File "/home/xting/SynthText/synthgen.py", line 615, in render_text
regions = self.filter_for_placement(xyz,seg,regions)
File "/home/xting/SynthText/synthgen.py", line 391, in filter_for_placement
res = get_text_placement_mask(xyz,seg==l,regions['coeff'][idx],pad=2)
File "/home/xting/SynthText/synthgen.py", line 219, in get_text_placement_mask
contour,hier = cv2.findContours(mask.copy().astype('uint8'),mode=cv2.RETR_CCOMP,method=cv2.CHAIN_APPROX_SIMPLE)
ValueError: too many values to unpack
2 of 4
Traceback (most recent call last):
File "/home/xting/SynthText/synthgen.py", line 615, in render_text
regions = self.filter_for_placement(xyz,seg,regions)
File "/home/xting/SynthText/synthgen.py", line 391, in filter_for_placement
res = get_text_placement_mask(xyz,seg==l,regions['coeff'][idx],pad=2)
File "/home/xting/SynthText/synthgen.py", line 219, in get_text_placement_mask
contour,hier = cv2.findContours(mask.copy().astype('uint8'),mode=cv2.RETR_CCOMP,method=cv2.CHAIN_APPROX_SIMPLE)
ValueError: too many values to unpack
3 of 4
ALSA lib pcm.c:7843:(snd_pcm_recover) underrun occurred
ALSA lib pcm.c:7843:(snd_pcm_recover) underrun occurred
ALSA lib pcm.c:7843:(snd_pcm_recover) underrun occurred
ALSA lib pcm.c:7843:(snd_pcm_recover) underrun occurred
Traceback (most recent call last):
File "/home/xting/SynthText/synthgen.py", line 615, in render_text
regions = self.filter_for_placement(xyz,seg,regions)
File "/home/xting/SynthText/synthgen.py", line 391, in filter_for_placement
res = get_text_placement_mask(xyz,seg==l,regions['coeff'][idx],pad=2)
File "/home/xting/SynthText/synthgen.py", line 219, in get_text_placement_mask
contour,hier = cv2.findContours(mask.copy().astype('uint8'),mode=cv2.RETR_CCOMP,method=cv2.CHAIN_APPROX_SIMPLE)
ValueError: too many values to unpack
4 of 4
Traceback (most recent call last):
File "/home/xting/SynthText/synthgen.py", line 615, in render_text
regions = self.filter_for_placement(xyz,seg,regions)
File "/home/xting/SynthText/synthgen.py", line 391, in filter_for_placement
res = get_text_placement_mask(xyz,seg==l,regions['coeff'][idx],pad=2)
File "/home/xting/SynthText/synthgen.py", line 219, in get_text_placement_mask
contour,hier = cv2.findContours(mask.copy().astype('uint8'),mode=cv2.RETR_CCOMP,method=cv2.CHAIN_APPROX_SIMPLE)
ValueError: too many values to unpack

[ankush-me]

This is likely due to a different version of openCV on your machine.
May be this commit would help.

[Intsigstephon]

i have change from openc2.x to open3.x, but question still remains?