Patent ID: 11904756
Assignee: HELLA GMBH & CO. KGAA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC B  H | IPC B  H

Claim 2:
3. The method according to claim 1, wherein the light sources of the headlamp are divided into rows and columns, wherein the pixels of the source symbol are divided into rows and columns, a number of boundaries being determined for each row and each column both for the light sources when using the first luminous intensities and for the light sources when using the second luminous intensities and for the pixels, wherein a boundary is determined if a difference in brightness between two adjacent light sources or two adjacent pixels is greater than a threshold value, the first indicator being equal to the sum of all the boundaries of the light sources when using the first luminous intensities, wherein the second indicator is equal to the sum of all the boundaries of the light sources when using the second luminous intensities, and wherein the third indicator is equal to the sum of all the boundaries of the pixels.