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retinex: use OpenCV namespace

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As part of the switch to C++, use the new OpenCV functions.

https://bugzilla.gnome.org/show_bug.cgi?id=754148
This commit is contained in:
Luis de Bethencourt 2015-10-02 18:40:43 +01:00
parent ae55a537e6
commit e2709ed2ef
1 changed files with 9 additions and 9 deletions
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18
ext/opencv/gstretinex.cpp
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@ -65,10 +65,12 @@
#include <gst/gst.h> #include <gst/gst.h>
#include "gstretinex.h" #include "gstretinex.h"
#include <opencv2/imgproc/imgproc_c.h> #include <opencv2/imgproc/imgproc_c.h>
#include <opencv2/imgproc/imgproc.hpp>
GST_DEBUG_CATEGORY_STATIC (gst_retinex_debug); GST_DEBUG_CATEGORY_STATIC (gst_retinex_debug);
#define GST_CAT_DEFAULT gst_retinex_debug #define GST_CAT_DEFAULT gst_retinex_debug
using namespace cv;
/* Filter signals and args */ /* Filter signals and args */
enum enum
{ {
@ -153,12 +155,13 @@ gst_retinex_class_init (GstRetinexClass * klass)
"Retinex method to use", "Retinex method to use",
"Retinex method to use", "Retinex method to use",
GST_TYPE_RETINEX_METHOD, DEFAULT_METHOD, GST_TYPE_RETINEX_METHOD, DEFAULT_METHOD,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
g_object_class_install_property (gobject_class, PROP_SCALES, g_object_class_install_property (gobject_class, PROP_SCALES,
g_param_spec_int ("scales", "scales", g_param_spec_int ("scales", "scales",
"Amount of gaussian filters (scales) used in multiscale retinex", 1, "Amount of gaussian filters (scales) used in multiscale retinex", 1,
4, DEFAULT_SCALES, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); 4, DEFAULT_SCALES,
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
gst_element_class_set_static_metadata (element_class, gst_element_class_set_static_metadata (element_class,
"Retinex image colour enhacement", "Filter/Effect/Video", "Retinex image colour enhacement", "Filter/Effect/Video",
@ -169,10 +172,8 @@ gst_retinex_class_init (GstRetinexClass * klass)
gst_static_pad_template_get (&src_factory)); gst_static_pad_template_get (&src_factory));
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&sink_factory)); gst_static_pad_template_get (&sink_factory));
} }
/* initialize the new element /* initialize the new element
* instantiate pads and add them to element * instantiate pads and add them to element
* set pad calback functions * set pad calback functions
@ -294,8 +295,9 @@ gst_retinex_transform_ip (GstBaseTransform * btrans, GstBuffer * buf)
int gain = 128; int gain = 128;
int offset = 128; int offset = 128;
int filter_size; int filter_size;
Mat icvD (retinex->cvD, false);
if (!gst_buffer_map (buf, &info, GST_MAP_READWRITE)) { if (!gst_buffer_map (buf, &info, (GstMapFlags) GST_MAP_READWRITE)) {
return GST_FLOW_ERROR; return GST_FLOW_ERROR;
} }
retinex->cvRGBin->imageData = (char *) info.data; retinex->cvRGBin->imageData = (char *) info.data;
@ -314,8 +316,7 @@ gst_retinex_transform_ip (GstBaseTransform * btrans, GstBuffer * buf)
filter_size = filter_size * 2 + 1; filter_size = filter_size * 2 + 1;
cvConvert (retinex->cvRGBin, retinex->cvD); cvConvert (retinex->cvRGBin, retinex->cvD);
cvSmooth (retinex->cvD, retinex->cvD, CV_GAUSSIAN, filter_size, filter_size, GaussianBlur (icvD, icvD, Size (filter_size, filter_size), 0.0, 0.0);
0.0, 0.0);
cvLog (retinex->cvD, retinex->cvC); cvLog (retinex->cvD, retinex->cvC);
/* Compute difference */ /* Compute difference */
@ -360,8 +361,7 @@ gst_retinex_transform_ip (GstBaseTransform * btrans, GstBuffer * buf)
filter_size = filter_size * 2 + 1; filter_size = filter_size * 2 + 1;
cvConvert (retinex->cvRGBin, retinex->cvD); cvConvert (retinex->cvRGBin, retinex->cvD);
cvSmooth (retinex->cvD, retinex->cvD, CV_GAUSSIAN, filter_size, GaussianBlur (icvD, icvD, Size (filter_size, filter_size), 0.0, 0.0);
filter_size, 0.0, 0.0);
cvLog (retinex->cvD, retinex->cvC); cvLog (retinex->cvD, retinex->cvC);
/* Compute weighted difference */ /* Compute weighted difference */