Marmelator/image-classification-service
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 29 Wiki Activity

add support to image stitching for broken images (replace broken part by empty image)

Browse Source
This commit is contained in:
Julius Unverfehrt 2022-08-30 08:35:48 +02:00
parent 6c54cea57d
commit 7c6f9809bc
1 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
image_prediction/stitching/merging.py
View File

@ -3,15 +3,18 @@ from functools import reduce
from typing import Iterable, Callable, List
from PIL import Image
from funcy import juxt, first, rest, rcompose, rpartial, complement, ilen
from funcy import juxt, first, rest, rcompose, rpartial
from image_prediction.image_extractor.extractor import ImageMetadataPair
from image_prediction.info import Info
from image_prediction.stitching.grouping import CoordGrouper
from image_prediction.stitching.split_mapper import HorizontalSplitMapper, VerticalSplitMapper
from image_prediction.stitching.utils import make_coord_getter, flatten_groups_once, validate_box
from image_prediction.utils import get_logger
from image_prediction.utils.generic import until
logger = get_logger()
def make_merger_sentinel():
def no_new_mergers(pairs):
@ -184,7 +187,10 @@ def concat_images(im1: Image, im2: Image, metadata: dict, axis):
for im, offset in zip(images, offsets):
box = (offset, 0) if not axis else (0, offset)
# TODO: replace image that cannot be opened with white image of same size
im_aggr.paste(im, box=box)
try: # RED-5170: fails if image is 'broken'
im_aggr.paste(im, box=box)
except Exception as err:
logger.warn(f"{err}: couldn't merge images, replace and passthrough. (page: {metadata[Info.PAGE_IDX]})")
return im_aggr