templatematch

templatematch

Properties

gboolean display Read / Write
gint method Read / Write
gchar * template Read / Write

Types and Values

struct GstTemplateMatch

Description

Synopsis

Element Information

plugin

 opencv

author

 Noam Lewis <jones.noamle@gmail.com>

class

 Filter/Effect/Video

Element Pads

name

 sink

direction

 sink

presence

 always

details

 video/x-raw, format=(string)BGR, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

name

 src

direction

 source

presence

 always

details

 video/x-raw, format=(string)BGR, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

Functions

Types and Values

struct GstTemplateMatch

struct GstTemplateMatch {
  GstOpencvVideoFilter element;

  gint method;
  gboolean display;

  gchar *templ;

  IplImage *cvGray, *cvTemplateImage, *cvDistImage;
};

Property Details

The “display” property

  “display”                  gboolean

Sets whether the detected template should be highlighted in the output.

Flags: Read / Write

Default value: TRUE

The “method” property

  “method”                   gint

Specifies the way the template must be compared with image regions. 0=SQDIFF, 1=SQDIFF_NORMED, 2=CCOR, 3=CCOR_NORMED, 4=CCOEFF, 5=CCOEFF_NORMED.

Flags: Read / Write

Allowed values: [0,5]

Default value: 3

The “template” property

  “template”                 gchar *

Filename of template image.

Flags: Read / Write

Default value: NULL

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