Bitwise Masks

Bitwise Masks - make bitwise operations between bitmap annotations.

"action": "bitwise_masks",
"src": [
"dst": "$sample1",
"settings": {
"type": "nor",
"class_mask": "road",
"classes_to_correct": [


  • type - type of bitwise operation, support values: or, and, nor.

  • class_mask - class name for first element of bitwise operation. It unchangeble object.

  • classes_to_correct - class names for second element of bitwise operations.

Visual example:

If you need save only objects (cracks for example) on road you can use bitwise operation and: