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
.
Sample¶
$ roslaunch imagesift imagesift_sample.launch