LdrToHdrSampling

Description

Sample pixels from Low range images for HDR creation

settings

Name	Description
Input	SfM Data File
Number of Brackets	Number of exposure brackets per HDR image (0 for automatic detection).
Automatic Nb Brackets	Number of exposure brackets used per HDR image. It is detected automatically from input Viewpoints metadata if “userNbBrackets” is 0, else it is equal to “userNbBrackets”.
Bypass	Bypass HDR creation and use the medium bracket as the source for the next steps
Channel Quantization Power	Quantization level like 8 bits or 10 bits.
Block Size	Size of the image tile to extract a sample.
Patch Radius	Radius of the patch used to analyze the sample statistics.
Max Number of Samples	Max number of samples per image group.
Export Debug Files	Export debug files to analyze the sampling strategy.
Verbose Level	[‘fatal’, ‘error’, ‘warning’, ‘info’, ‘debug’, ‘trace’]
Output	Output path for the samples.