split_image.py

What Is This

Split the input image at equal intervals vertically and horizontally.

Subscribing Topic

• ~input (sensor_msgs/Image)

  Input image to be split.

Publishing Topic

• ~output/vertical(vertical_index)/horizontal(horizontal_index) (sensor_msgs/Image)

  Split images. The number of published topics is ~vertical_splits * ~horizontal_splits.

Parameters

• ~vertical_splits (int, default: 1)

  The number of parts the input image is split vertically.

• ~horizontal_splits (int, default: 1)

  The number of parts the input image is split horizontally.

Sample

roslaunch jsk_perception sample_split_image.launch