From f38541f1956133be9b093d5439128d3481b7e5fa Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Thu, 17 Dec 2015 10:26:47 +0100
Subject: pt: histogram more granular 6 -> 8

256 is divisible by 8, also less cpu usage
---
 tracker-pt/point_extractor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tracker-pt/point_extractor.cpp')

diff --git a/tracker-pt/point_extractor.cpp b/tracker-pt/point_extractor.cpp
index e1d55b8d..c90310bb 100644
--- a/tracker-pt/point_extractor.cpp
+++ b/tracker-pt/point_extractor.cpp
@@ -67,7 +67,7 @@ std::vector<cv::Vec2f> PointExtractor::extract_points(cv::Mat& frame)
     else
     {
         cv::Mat hist;
-        constexpr int hist_c = 6;
+        constexpr int hist_c = 8;
         cv::calcHist(std::vector<cv::Mat> { frame_gray },
                      std::vector<int> { 0 },
                      cv::Mat(),
-- 
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