GstAnalytics.ODMtd

Fields

Name	Type	Access	Description
id	int	r/w	Instance identifier
meta	GstAnalytics.RelationMeta	r/w	Instance of GstAnalytics.RelationMeta where the analytics-metadata identified by id is stored.

Methods

class	get_mtd_type ()
	get_confidence_lvl ()
	get_location ()
	get_obj_type ()
	get_oriented_location ()

Details

class GstAnalytics.ODMtd

Handle containing data required to use gst_analytics_od_mtd APIs. This type is generally expected to be allocated on the stack.

New in version 1.24.

classmethod get_mtd_type()

Returns:

Opaque id of the GstAnalytics.Mtd type

Return type:

int

Get an id that represent object-detection metadata type

New in version 1.24.

get_confidence_lvl()

Returns:

True on success, otherwise False.

loc_conf_lvl:

Confidence on object location

Return type:

(bool, loc_conf_lvl: float)

Retrieve location confidence level.

New in version 1.24.

get_location()

Returns:

True on success, otherwise False.

x:

x component of upper-left corner of the object location

y:

y component of upper-left corner of the object location

w:

bounding box width of the object location

h:

bounding box height of the object location

loc_conf_lvl:

Confidence on object location

Return type:

(bool, x: int, y: int, w: int, h: int, loc_conf_lvl: float)

Retrieve location and location confidence level.

New in version 1.24.

get_obj_type()

Returns:

Quark different from on success and 0 on failure.

Return type:

int

Quark of the class of object associated with this location.

New in version 1.24.

get_oriented_location()

Returns:

True on success, otherwise False.

x:

x component of upper-left corner of the object location (pre-rotation)

y:

y component of upper-left corner of the object location (pre-rotation)

w:

bounding box width of the object location

h:

bounding box height of the object location

r:

Rotation of the bounding box in radians <0, 2xPI> with respect to the bounding box center (the rotation value is a clock-wise angle)

loc_conf_lvl:

Confidence on object location

Return type:

(bool, x: int, y: int, w: int, h: int, r: float, loc_conf_lvl: float)

Retrieve oriented location and location confidence level.

New in version 1.26.