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tolerant bracket size selection

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This commit is contained in:
Fabien SERVANT 2023-07-13 15:04:56 +02:00
parent 9d09e851b2
commit 6a0583d8e5
3 changed files with 42 additions and 15 deletions
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19
meshroom/nodes/aliceVision/LdrToHdrSampling.py
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@ -1,6 +1,7 @@
__version__ = "4.0"
import json
from collections import Counter
from meshroom.core import desc
@ -250,7 +251,7 @@ Sample pixels from Low range images for HDR creation.
exposureGroups.append(exposures)
exposures = None
bracketSizes = set()
bracketSizes = Counter()
if len(exposureGroups) == 1:
if len(set(exposureGroups[0])) == 1:
# Single exposure and multiple views
@ -260,8 +261,16 @@ Sample pixels from Low range images for HDR creation.
node.nbBrackets.value = len(exposureGroups[0])
else:
for expGroup in exposureGroups:
bracketSizes.add(len(expGroup))
if len(bracketSizes) == 1:
node.nbBrackets.value = bracketSizes.pop()
else:
bracketSizes[len(expGroup)] += 1
if len(bracketSizes) == 0:
node.nbBrackets.value = 0
else:
bestTuple = bracketSizes.most_common(1)[0]
bestBracketSize = bestTuple[0]
bestCount = bestTuple[1]
total = bestBracketSize * bestCount
if len(inputs) - total < 2:
node.nbBrackets.value = bestBracketSize
else:
node.nbBrackets.value = 0