Adversarial patches including pixel blocks for machine learning
AssigneeAccenture Global Solutions Limited
InventorsManish Ahuja, Samarth Sikand, Anurag Dwarakanath, Sanjay Podder
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Abstract
Systems, apparatuses, and methods are directed towards identifying that an adversarial patch image includes a plurality of pixels. The systems, apparatuses, and methods include dividing the adversarial patch image into a plurality of blocks, that each include a different group of the pixels in which the pixels are contiguous to each other, and assigning a first plurality of colors to the plurality of blocks to assign only one of the first plurality of colors to each pixel of one of the plurality of blocks.
Claims20
An adversarial patch generation system, comprising:
- a memory;
- and
- a processor coupled to the memory, wherein the processor is configured to:
- identify that an adversarial patch image includes a plurality of pixels;
- divide the adversarial patch image into a plurality of blocks that each include a different group of the pixels in which the pixels are contiguous to each other;
- and
- assign a first plurality of colors to the plurality of blocks to assign only one of the first plurality of colors to each pixel of one of the plurality of blocks.
A method comprising:
- identifying that an adversarial patch image includes a plurality of pixels;
- dividing the adversarial patch image into a plurality of blocks that each include a different group of the pixels in which the pixels are contiguous to each other;
- and
- assigning a first plurality of colors to the plurality of blocks to assign only one of the first plurality of colors to each pixel of one of the plurality of blocks.
A non-transitory computer readable medium comprising a set of instructions, which when executed by one or more processors of a device, cause the one or more processors to:
- identify that an adversarial patch image includes a plurality of pixels;
- divide the adversarial patch image into a plurality of blocks that each include a different group of the pixels in which the pixels are contiguous to each other;
- and
- assign a first plurality of colors to the plurality of blocks to assign only one of the first plurality of colors to each pixel of one of the plurality of blocks.
Dependencies are inferred from the claim text.