Match Descriptors

../../../../_images/image_match_descriptors.svg

Performs brute-force matching between keypoints in the two tables

Documentation

Performs brute-force matching between keypoints in the two tables

Definition

Input ports

keypoints 1 table

Keypoints 1

keypoints 2 table

Keypoints 2

Output ports

result table

Table with results

Configuration

Cross-check (cross)

Performs matching in both direction and return a match (key1, key2) only if keypoint 2 is the best match for keypoint 1 and keypoint 1 is the best match for keypoint 2

Max distance (max_distance)

Maximum allowed distance to be regarded as a match

Metric (metric)

Metric used for comparing keypoints. See scipy.spatial.distance.cdist for details.

P (p)

P norm to apply for minkowski metrics

Prefix 1 (prefix1)

Prefix added to output names for columns from first input.

Prefix 2 (prefix2)

Prefix added to output names for columns from second input.

Result columns (rescolumns)

Names of columns to be ignored during matching, separated by a comma. These columns will instead be included in the final output

Examples

Implementation

class node_correlation.MatchDescriptors[source]