Patent ID: 11878530
Assignee: XEROX CORPORATION
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 9:
10. The method of claim 9 further comprising:
generating a fifth histogram for the printhead using a first probability in the first probability distribution and a probability of zero for the remaining probabilities in the first probability distribution;
generating a sixth histogram by subtracting terms of the third histogram from corresponding terms in the second percentile histogram;
generating a first cumulative sum histogram using the terms of the sixth histogram;
generating a second cumulative sum histogram using the terms of the first histogram;
comparing terms in the second cumulative sum histogram to corresponding terms in the first cumulative sum histogram; and
generating the signal when one term in the second cumulative sum histogram is equal to or greater than the corresponding term in the first cumulative sum histogram.