Open engahmed1190 opened 6 years ago
if the area of polygon is too small, then i think its invalid, but maybe there's bug.. i think you can compare your annotation with icdar's
Hi @argman
got you mean i have that issue related to the small numbers as 1.0 , what the effect of decreasing the if abs(p_area) < 1
to 0.5
or so
i think areas too small may not be fitted by the model, but you can have a try
Hi @argman
some types of icdar dataset consists of different representation of the polygon point as :
200 77 18 457 142 443 128 473 169 "T" 139 187 67 486 153 472 138 501 169 "o"
and also
64 200 363 243 "Colchester" 394 199 487 239 "and" 72 271 382 312 "Greenstead"64 200 363 243 "Colchester" 394 199 487 239 "and" 72 271 382 312 "Greenstead"64 200 363 243 "Colchester" 394 199 487 239 "and" 72 271 382 312 "Greenstead"
this failed in this implementation what do you think on this case
Hello @argman
Does it effect the model to converge when the Polyfit poorly conditioned
i have tried COCO data-set , used the polygon coordinates mentioned there but i have found that a warning appears
EAST/icdar.py:256: RankWarning: Polyfit may be poorly conditioned
[k, b] = np.polyfit(p1, p2, deg=1)
EAST/icdar.py:256: RankWarning: Polyfit may be poorly conditioned
[k, b] = np.polyfit(p1, p2, deg=1)
EAST/icdar.py:256: RankWarning: Polyfit may be poorly conditioned
[k, b] = np.polyfit(p1, p2, deg=1)
EAST/icdar.py:256: RankWarning: Polyfit may be poorly conditioned
[k, b] = np.polyfit(p1, p2, deg=1)
EAST/icdar.py:256: RankWarning: Polyfit may be poorly conditioned
how to solve this warning
@engahmed1190 i think it can be ignored
Hello @zxytim @argman
i am using ICDAR 2017 Challenge on Text Extraction from Biomedical Literature Figures , i have found something strange while the training i got
what is the reason for invalid poly
here is training log
here is snip of the gt text
and here is an image example