detect_features
Configuration
Variable |
Default |
Tunable |
Description |
---|---|---|---|
feature_detector |
(no default value) |
NO |
Algorithm configuration subblock. |
Input Ports
Port name |
Data Type |
Flags |
Description |
---|---|---|---|
image |
kwiver:image |
_required |
Single frame image. |
timestamp |
kwiver:timestamp |
_required |
Timestamp for input image. |
Output Ports
Port name |
Data Type |
Flags |
Description |
---|---|---|---|
feature_set |
kwiver:feature_set |
(none) |
Set of detected image features. |
Pipefile Usage
The following sections describe the blocks needed to use this process in a pipe file.
Pipefile block
# ================================================================
process <this-proc>
:: detect_features
# Algorithm configuration subblock.
feature_detector = <value>
# ================================================================
Process connections
The following Input ports will need to be set
# This process will consume the following input ports
connect from <this-proc>.image
to <upstream-proc>.image
connect from <this-proc>.timestamp
to <upstream-proc>.timestamp
The following Output ports will need to be set
# This process will produce the following output ports
connect from <this-proc>.feature_set
to <downstream-proc>.feature_set
Class Description
-
class detect_features_process : public sprokit::process
Detect feature points in supplied images.
Stabilizes a series of image.
\process This process generates a list of detected features that can be used to determine coordinate transforms between images. The actual rendering is done by the selected detect_features algorithm implementation
\iports
\iport{timestamp} time stamp for incoming images.
\iport{image} Input image to be processed.
\oports
\oport{feature_set} Set of detected features for input image.
\configs
\config{feature_detector} Name of the configuration subblock that selects and configures the feature detector algorithm
\iports \iport{timestamp} \iport{image}
\oports \oport{feature_set}
-
class priv
-
class priv