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ValueError: setting an array element with a sequence. The requested array has an inhomogeneous shape after 1 dimensions. The detected shape was (5,) + inhomogeneous part. #194

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HardikJain02 opened this issue Jun 25, 2023 · 3 comments · May be fixed by #214
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ValueError: setting an array element with a sequence. The requested array has an inhomogeneous shape after 1 dimensions. The detected shape was (5,) + inhomogeneous part. #194

HardikJain02 opened this issue Jun 25, 2023 · 3 comments · May be fixed by #214

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@HardikJain02
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HardikJain02 commented Jun 25, 2023 •
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I crash into this error while executing
python test.py --trained_model=craft_mlt_25k.pth --refiner_model=craft_refiner_CTW1500.pth --test_folder=myfolder --refine

Traceback (most recent call last):
File "C:\code\CRAFT-pytorch\test.py", line 165, in
bboxes, polys, score_text = test_net(net, image, args.text_threshold, args.link_threshold, args.low_text, args.cuda, args.poly, refine_net)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\code\CRAFT-pytorch\test.py", line 106, in test_net
polys = craft_utils.adjustResultCoordinates(polys, ratio_w, ratio_h)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\code\CRAFT-pytorch\craft_utils.py", line 251, in adjustResultCoordinates
polys = np.array(polys)
^^^^^^^^^^^^^^^
ValueError: setting an array element with a sequence. The requested array has an inhomogeneous shape after 1 dimensions. The detected shape was (5,) + inhomogeneous part.
@HardikJain02
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GPT fixed the issue for now:

def adjustResultCoordinates(polys, ratio_w, ratio_h, ratio_net=2): if len(polys) > 0: for k in range(len(polys)): if polys[k] is not None: polys[k] *= np.array([ratio_w * ratio_net, ratio_h * ratio_net]) return polys

Any better solution?

@HardikJain02 HardikJain02 reopened this Jun 25, 2023
@dungviet112
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I changed numpy version to 1.23.0 and it worked for me

@HordesOfGhost
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def adjustResultCoordinates(polys, ratio_w, ratio_h, ratio_net=2): if len(polys) > 0: polys_filtered = [poly for poly in polys if poly is not None] # Added Line polys = np.array(polys_filtered) for k in range(len(polys)): if polys[k] is not None: polys[k] *= (ratio_w * ratio_net, ratio_h * ratio_net) return polys
Replace the above code in site-packages\craft_text_detector\craft_utils.py to solve the inhomogeneous array problem.

eshan1347 added a commit to eshan1347/CRAFT-pytorch that referenced this issue Oct 4, 2024
@eshan1347
Fix issue clovaai#194: added dtype as object inorder to allow creatio…
f219177 
…n of array incompatible types, which was causing the error
@eshan1347 eshan1347 linked a pull request Oct 4, 2024 that will close this issue
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@HardikJain02 @dungviet112 @HordesOfGhost