ImageSift¶

Extract sift features from input image.
Subscribing Topic¶
/image
(sensor_msgs/Image
)Input image. This triggers output
Feature0D
./camera_info
(sensor_msgs/CameraInfo
)Input camera_info.
Publishing Topic¶
/Feature0D
(posedetection_msgs/Feature0D
)This appears with input
image
./ImageFeature0D
(posedetection_msgs/ImageFeature0D
)This appears with both inputs
image
andcamera_info
.
Parameters¶
~image_transport
(String
, default:raw
)Set compressed or theora to subscribe compressed images
Run¶
You can run executable like below:
$ rosrun imagesift imagesift
To subscribe compressed image, run executable like below:
$ rosrun imagesift imagesift _image_transport:=compressed
Sample¶
$ roslaunch imagesift imagesift_sample.launch