BRISQUE no-reference image-quality model (SVM + feature ranges).

Source : OpenCV opencv_contrib, modules/quality/samples/
         brisque_model_live.yml, brisque_range_live.yml
License: Apache License 2.0 (opencv_contrib). Model is derived from the
         LIVE Image Quality Assessment Database, which grants use
         "for any purpose" (BSD-style) — commercial use is permitted.
Use    : Loaded by BlurQualityService via OpenCV QualityBRISQUE to score
         technical image quality (blur). Lower score = better quality.
