Smoke detection device, method for detecting at least one smoke detection feature, and computer program

A smoke detection device comprising:

• a connection configured to be connected to at least one monitoring camera, and
• an evaluation device configured to
• detect at least one smoke detection feature in a monitoring region for the purpose of smoke detection in images received from the at least one monitoring camera, wherein the at least one smoke detection feature is a change in a contour profile of the acquired light object detected by a comparison of a contour profile of a reference light object with the contour profile of the acquired light object, the contour profile of the reference light object having at least one corner region, wherein the evaluation device detects the at least one smoke detection feature as a rounding of the corner region of the acquired light object,
• to acquire at least one light object in the images, and
• to detect a change in a light scattering of the at least one acquired light object as the at least one smoke detection feature.