Idis DV-1104 Operation Motion page 16

The People Counting, Queue Management and Heatmap functions of the VA in the Box are intended to collect statistical
baseline data for marketing purposes, not for real-time accuracy purposes. There may be erros in the actual measurement.
In the following conditions, a detection performance may be reduced.
• If there is not enough light.
• If it is difficult to obtain sufficient view.
• If the object color is similar to the background color.
• If only part of the object is visible at the edge of the field of view.
• When extremely fast moving several objects appear randomly in the image.
• When an object stays in the same place for a long time without moving.
• When a person is lying down or sitting without standing upright.
• When the object is too close to the camera.
• When several people move in groups and their motions block one another.
• When the object moves quickly.
• If an object is reflected on the floor, wall, glass, metal or water or the light makes shadows.
• When the weather situation is bad (ex: rain, snow, winds, etc) or it is time for sunset or sunrise.
• If the position of the camera differs from the direction of a light source and it makes a shadow.
• If there is a blinking light source.
• If the surface of the floor is reflective or the wall is transparent.
Part 2 - Remote Setup
16