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faceblur

faceblur

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

Types and Values

struct GstFaceBlur

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 ]

Functions

Types and Values

struct GstFaceBlur

struct GstFaceBlur;

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

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