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[nodes] add parallelization to LdrToHdrSampling/Merge and PanoramaWarping

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This commit is contained in:
Fabien Castan 2020-07-05 23:11:07 +02:00
parent a239005901
commit dc6ac5d67a
6 changed files with 90 additions and 39 deletions
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59
meshroom/nodes/aliceVision/LdrToHdrMerge.py
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@ -23,28 +23,11 @@ def findMetadata(d, keys, defaultValue):
return defaultValue
class DividedInputNodeSize(desc.DynamicNodeSize):
"""
The LDR2HDR will reduce the amount of views in the SfMData.
This class converts the number of LDR input views into the number of HDR output views.
"""
def __init__(self, param, divParam):
super(DividedInputNodeSize, self).__init__(param)
self._divParam = divParam
def computeSize(self, node):
s = super(DividedInputNodeSize, self).computeSize(node)
divParam = node.attribute(self._divParam)
if divParam.value == 0:
return s
return s / divParam.value
class LdrToHdrMerge(desc.CommandLineNode):
commandLine = 'aliceVision_LdrToHdrMerge {allParams}'
size = DividedInputNodeSize('input', 'nbBrackets')
#parallelization = desc.Parallelization(blockSize=40)
#commandLineRange = '--rangeStart {rangeStart} --rangeSize {rangeBlockSize}'
size = desc.DynamicNodeSize('input')
parallelization = desc.Parallelization(blockSize=2)
commandLineRange = '--rangeStart {rangeStart} --rangeSize {rangeBlockSize}'
documentation = '''
Calibrate LDR to HDR response curve from samples
@ -97,7 +80,7 @@ class LdrToHdrMerge(desc.CommandLineNode):
desc.BoolParam(
name='byPass',
label='bypass convert',
description="Bypass HDR creation and use the medium bracket as the source for the next steps",
description="Bypass HDR creation and use the medium bracket as the source for the next steps.",
value=False,
uid=[0],
advanced=True,
@ -111,6 +94,40 @@ class LdrToHdrMerge(desc.CommandLineNode):
uid=[0],
advanced=True,
),
desc.FloatParam(
name='highlightCorrectionFactor',
label='Highlights Correction',
description='Pixels saturated in all input images have a partial information about their real luminance.\n'
'We only know that the value should be >= to the standard hdr fusion.\n'
'This parameter allows to perform a post-processing step to put saturated pixels to a constant '
'value defined by the `highlightsMaxLuminance` parameter.\n'
'This parameter is float to enable to weight this correction.',
value=1.0,
range=(0.0, 1.0, 0.01),
uid=[0],
),
desc.FloatParam(
name='highlightTargetLux',
label='Highlight Target Luminance (Lux)',
description='This is an arbitrary target value (in Lux) used to replace the unknown luminance value of the saturated pixels.\n'
'\n'
'Some Outdoor Reference Light Levels:\n'
' * 120,000 lux : Brightest sunlight\n'
' * 110,000 lux : Bright sunlight\n'
' * 20,000 lux : Shade illuminated by entire clear blue sky, midday\n'
' * 1,000 lux : Typical overcast day, midday\n'
' * 400 lux : Sunrise or sunset on a clear day\n'
' * 40 lux : Fully overcast, sunset/sunrise\n'
'\n'
'Some Indoor Reference Light Levels:\n'
' * 20000 lux : Max Usually Used Indoor\n'
' * 750 lux : Supermarkets\n'
' * 500 lux : Office Work\n'
' * 150 lux : Home\n',
value=120000.0,
range=(1000.0, 150000.0, 1.0),
uid=[0],
),
desc.ChoiceParam(
name='verboseLevel',
label='Verbose Level',