visp.python.vision.xfeat.XFeatBackend.XFeatBackend Class Reference

Public Member Functions
	__init__ (self, int num_points, float min_cos, use_dense=False, scale_factor=1.0)
	load_settings (self, dict d)
	refine_dense (self, feats1, feats2, matches, fine_conf=0.0)
	match_dense (self, torch.Tensor r1, torch.Tensor descriptors, min_cossim=None)
	match (self, torch.Tensor r1, torch.Tensor descriptors, min_cos=None)
	computeDense (self, ImageRGBa image, top_k=None)
XFeatRepresentation	detect (self, IRGB)

Public Attributes
	xfeat = torch.hub.load('verlab/accelerated_features', 'XFeat', pretrained = True, top_k = 4096).eval()
	k = num_points
	min_cos = min_cos
	use_dense = use_dense
	scale_factor = scale_factor

Detailed Description

Definition at line 93 of file XFeatBackend.py.

Constructor & Destructor Documentation

__init__()

visp.python.vision.xfeat.XFeatBackend.XFeatBackend.__init__	(		self,
		int	num_points,
		float	min_cos,
			use_dense = False,
			scale_factor = 1.0 )

Definition at line 94 of file XFeatBackend.py.

Member Function Documentation

computeDense()

visp.python.vision.xfeat.XFeatBackend.XFeatBackend.computeDense	(		self,
		ImageRGBa	image,
			top_k = None )

Definition at line 161 of file XFeatBackend.py.

References k, scale_factor, and xfeat.

Referenced by detect().

detect()

XFeatRepresentation visp.python.vision.xfeat.XFeatBackend.XFeatBackend.detect	(		self,
			IRGB )

Definition at line 179 of file XFeatBackend.py.

References computeDense(), k, scale_factor, use_dense, and xfeat.

Referenced by visp.python.rbt.xfeat.XFeatTrackingBackend.XFeatTrackingBackend.process_frame().

load_settings()

visp.python.vision.xfeat.XFeatBackend.XFeatBackend.load_settings	(		self,
		dict	d )

Definition at line 118 of file XFeatBackend.py.

References k, min_cos, scale_factor, and use_dense.

match()

visp.python.vision.xfeat.XFeatBackend.XFeatBackend.match	(		self,
		torch.Tensor	r1,
		torch.Tensor	descriptors,
			min_cos = None )

Definition at line 143 of file XFeatBackend.py.

References match(), match_dense(), min_cos, use_dense, and xfeat.

Referenced by match().

match_dense()

visp.python.vision.xfeat.XFeatBackend.XFeatBackend.match_dense	(		self,
		torch.Tensor	r1,
		torch.Tensor	descriptors,
			min_cossim = None )

Definition at line 135 of file XFeatBackend.py.

References min_cos, refine_dense(), and xfeat.

Referenced by match().

refine_dense()

visp.python.vision.xfeat.XFeatBackend.XFeatBackend.refine_dense	(		self,
			feats1,
			feats2,
			matches,
			fine_conf = 0.0 )

Definition at line 124 of file XFeatBackend.py.

References xfeat.

Referenced by match_dense().

Member Data Documentation

k

visp.python.vision.xfeat.XFeatBackend.XFeatBackend.k = num_points

Definition at line 113 of file XFeatBackend.py.

Referenced by computeDense(), detect(), and load_settings().

min_cos

visp.python.vision.xfeat.XFeatBackend.XFeatBackend.min_cos = min_cos

Definition at line 114 of file XFeatBackend.py.

Referenced by load_settings(), match(), match_dense(), and visp.python.rbt.xfeat.XFeatTrackingBackend.XFeatTrackingBackend.match_unidirectional().

scale_factor

visp.python.vision.xfeat.XFeatBackend.XFeatBackend.scale_factor = scale_factor

Definition at line 116 of file XFeatBackend.py.

Referenced by computeDense(), detect(), and load_settings().

use_dense

visp.python.vision.xfeat.XFeatBackend.XFeatBackend.use_dense = use_dense

Definition at line 115 of file XFeatBackend.py.

Referenced by detect(), load_settings(), and match().

xfeat

visp.python.vision.xfeat.XFeatBackend.XFeatBackend.xfeat = torch.hub.load('verlab/accelerated_features', 'XFeat', pretrained = True, top_k = 4096).eval()

Definition at line 96 of file XFeatBackend.py.

Referenced by computeDense(), detect(), match(), match_dense(), and refine_dense().