sample

They had just finished their breakfast, and the sight of the remains of it almost overpowered me. I could hardly keep my wits together in the presence of that food, but as I was not asked to sample it, I had to bear my trouble as best I could.

To address this novel legal quandary, one legal treatise on copyright has developed the concept of fragmented literal similarity, a method of determining whether a sample-based work is substantially similar to the source it sampled. The name reflects the exactness of the similarity between the snippet of a track that is sampled and the sampled copy of that snippet.

It means that a larger image field can be sampled from a lower resolution copy without much loss in comparative data, only the number of data points to be manipulated.