Top |
Properties
gchar * | profile | Read / Write |
GstOpencvFaceBlurFlags | flags | Read / Write |
gint | min-neighbors | Read / Write |
gint | min-size-height | Read / Write |
gint | min-size-width | Read / Write |
gdouble | scale-factor | Read / Write |
Object Hierarchy
GObject ╰── GInitiallyUnowned ╰── GstObject ╰── GstElement ╰── GstBaseTransform ╰── GstVideoFilter ╰── GstOpencvVideoFilter ╰── GstFaceBlur
Description
Blurs faces in images and videos.
Example launch line
1 |
gst-launch-1.0 autovideosrc ! videoconvert ! faceblur ! videoconvert ! autovideosink |
Synopsis
Element Information
plugin |
opencv |
author |
Michael Sheldon <mike@mikeasoft.com>,Robert Jobbagy <jobbagy.robert@gmail.com> |
class |
Filter/Effect/Video |
Element Pads
name |
sink |
direction |
sink |
presence |
always |
details |
video/x-raw, format=(string)RGB, 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)RGB, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
Property Details
The “profile”
property
“profile” gchar *
Location of Haar cascade file to use for face blurion.
Flags: Read / Write
Default value: "/usr/share/OpenCV/haarcascades/haarcascade_frontalface_default.xml"
The “flags”
property
“flags” GstOpencvFaceBlurFlags
Flags to cvHaarDetectObjects.
Flags: Read / Write
Default value: Do Canny edge detection to discard some regions
The “min-neighbors”
property
“min-neighbors” gint
Minimum number (minus 1) of neighbor rectangles that makes up an object.
Flags: Read / Write
Allowed values: >= 0
Default value: 3
The “min-size-height”
property
“min-size-height” gint
Minimum window height size.
Flags: Read / Write
Allowed values: >= 0
Default value: 30
The “min-size-width”
property
“min-size-width” gint
Minimum window width size.
Flags: Read / Write
Allowed values: >= 0
Default value: 30
The “scale-factor”
property
“scale-factor” gdouble
Factor by which the windows is scaled after each scan.
Flags: Read / Write
Allowed values: [1.1,10]
Default value: 1.25