{"name": "ImageQualityToolset", "package_name": "image_quality_toolset", "version": "1.0", "experimental": false, "qgis_min": "3.0.0", "qgis_max": "3.99.0", "downloads": 25, "uploaded_by": "rdegoul", "upload_datetime": "2026-06-25T10:49:05.967524", "changelog": "ImageQualityToolset 1.0 - Initial release.\n- MTF Knife Edge Method: computes MTF from a sharp-edge ROI with parametric (sigmoid, tanh, Fermi, erf, Gaussian-exponential) and non-parametric (Loess, polynomial) ESF models. Reports MTF@Nyquist, MTF30, MTF50, FWHM, RER, HEE, SNR, and R\u00b2.\n- MTF Bridge (Pulse) Method: computes MTF from a pulse/bridge target ROI.\n- SNR Variogram Method: estimates SNR combining a Histogram method and a Variogram method with per-pixel local SNR values.\n- Outputs: synthetic diagnostic PNG figure, detailed analysis PNG figure, and cumulative GeoPackage report (one polygon feature per run).\n- QGIS Processing Toolbox integration and standalone command-line interface via INI configuration files.\n- Dual-license model: GPL v3 for the QGIS plugin layer, Apache 2.0 for the core signal-processing algorithms.", "external_deps": "", "download_url": "https://plugins.qgis.org/plugins/image_quality_toolset/version/1.0/download/"}