* [gentoo-commits] gentoo-x86 commit in media-libs/libkface/files: libkface-4.7.0-histogram.patch
@ 2015-05-11 13:55 Michael Palimaka (kensington)
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From: Michael Palimaka (kensington) @ 2015-05-11 13:55 UTC (permalink / raw
To: gentoo-commits
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.gilles@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
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2015-05-11 13:55 [gentoo-commits] gentoo-x86 commit in media-libs/libkface/files: libkface-4.7.0-histogram.patch Michael Palimaka (kensington)
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