combine prediction of slices using SAHI from external prediction result in txt file

[ramdhan1989]

Hi,
I would like to ask if I can use SAHI to combine prediction of slices that are stored in txt file? I did detection of objects (in smaller tiles) outside SAHI and return the result in the form txt file with the name of the file for example 14_0_4_2052_4313_2564_3801 where :
14 = name of file
0=row position in original image
4=columns position in original image
2052_4313_2564_3801 = XYXY position relative in original image
the content of txt file as follow :
class bbox(yolo format) confidence

please advise
thank you

[fcakyon]

@ramdhan1989 thats a great usage! Unfortunately, SAHI currently cannot handle that.

SAHI automatically slices images with this function:

sahi/sahi/slicing.py

Line 243 in b93132d

def slice_image(

and used that data during sliced prediction:

sahi/sahi/predict.py

Line 198 in b93132d

slice_image_result = slice_image(

You can tweak it a bit so that it reads from txt instead of this function 👍

We are open to any PR 💯