raisin::RgbaCalibrationPatchResult

struct · #include <rayrai/Capture.hpp>

Measurement of one RgbaCalibrationPatch; all colors are display-space RGB in [0, 1].

Public attributes

name

std::string name

Patch label.

valid

bool valid

False when the patch rectangle is empty after clipping.

sampleCount

size_t sampleCount

Pixels averaged.

measuredRgb

glm::vec3 measuredRgb

Mean RGB inside the patch.

targetRgb

glm::vec3 targetRgb

Target RGB, clamped to [0, 1].

rgbError

double rgbError

Euclidean RGB distance between measured and target.

maxChannelError

double maxChannelError

Largest absolute per-channel difference.

luminanceError

double luminanceError

Absolute Rec. 709 luma difference.

saturationError

double saturationError

Absolute (max - min) / max saturation difference.