kensington 15/05/11 13:55:05 Added: libkface-4.7.0-histogram.patch Log: Backport patch from upstream to solve performance issue wrt bug #549146. (Portage version: 2.2.18/cvs/Linux x86_64, signed Manifest commit with key 0x06B1F38DCA45A1EC!)
Revision Changes Path 1.1 media-libs/libkface/files/libkface-4.7.0-histogram.patch file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/media-libs/libkface/files/libkface-4.7.0-histogram.patch?rev=1.1&view=markup plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/media-libs/libkface/files/libkface-4.7.0-histogram.patch?rev=1.1&content-type=text/plain Index: libkface-4.7.0-histogram.patch =================================================================== >From 916b00af31981a0729e05a92ae212f05279e730f Mon Sep 17 00:00:00 2001 From: Gilles Caulier <caulier.gil...@gmail.com> Date: Sat, 21 Mar 2015 14:57:53 +0100 Subject: [PATCH] apply patch #91657 to fix libkface histogram DB table grawing at each registration of data. CCBUGS: 338176 --- libkface/recognition-opencv-lbph/lbphfacemodel.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libkface/recognition-opencv-lbph/lbphfacemodel.cpp b/libkface/recognition-opencv-lbph/lbphfacemodel.cpp index 72a3635..af8c6a5 100644 --- a/libkface/recognition-opencv-lbph/lbphfacemodel.cpp +++ b/libkface/recognition-opencv-lbph/lbphfacemodel.cpp @@ -160,9 +160,12 @@ void LBPHFaceModel::setHistograms(const QList<OpenCVMatData>& histograms, const newHistograms.push_back(histogram.toMat()); } + m_histogramMetadata.clear(); + foreach (const LBPHistogramMetadata& metadata, histogramMetadata) { newLabels.push_back(metadata.identity); + m_histogramMetadata << metadata; } std::vector<cv::Mat> currentHistograms = ptr()->get<std::vector<cv::Mat> >("histograms"); -- 2.3.6
