Patent ID: 11881009
Assignee: BROWSERSTACK LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. The system of claim 16,
wherein the first difference matrix comprises cells equal to the number of pixels in the longer of the first and second images,
wherein generating the first difference matrix comprises pixel to pixel comparison between the top-clamped image with the longer image, and generating a 1 for pixels that are different and a 0 for pixels that are the same,
wherein the second difference matrix comprises cells equal to the number of pixels in the longer of the first and second images,
wherein generating the second difference image comprises pixel to pixel comparison between the bottom-clamped image with the longer image, and generating a 1 for pixels that are different and a 0 for pixels that are the same,
wherein generating the third difference matrix comprises a cell-to-cell comparison between the first and second difference matrices and generating a 1 when both cell values are 1 and a 0 when a cell value is 0.