Dahua IPC-HDW2449T-S-IL Dahua Network Camera Web 5.0 Operation Manual V1.0.7

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8.5 Setting Smart Object Detection

This section introduces scene selection requirements, rule conguration, and global conguration

for smart object detection.

Basic requirements on scene selection are as follows.

●

The target should occupy no more than 10% of the whole image.

●

The target size in the image should be no less than 10 × 10 pixels. The size of abandoned object

in the image should be no less than 15 × 15 pixels (CIF image). The target height and width

should no more than a third of the image height and width. The recommended target height is

10% of the image height.

●

The brightness dierence of the target and the background should be no less than 10 gray

levels.

●

The target should be continuously present in the image for no less than two seconds, and the

moving distance of the target should be larger than its width and no less than 15 pixels (CIF

image) at the same time.

●

Reduce the complexity of surveillance scene as much as you can. Intelligent analysis functions

are not recommended to be used in scene with dense targets and frequent illumination change.

●

Avoid areas such as glass, reective ground, water surface, and areas interfered by branch,

shadow and mosquito. Avoid backlight scene and direct light.

8.5.1 Global Conguration

Procedure

Step 1 Select AI > Smart Plan.

Step 2 Click next to Smart Object Detection , and then click Next.

Step 3 Click the Global Cong tab.

Step 4 Turn on Independent Object Detection.

Step 5 Click Apply.

8.5.2 Rule Conguration

Prerequisites

You have congured the global cong in Smart Object Detection.

Procedure

Step 1 Select AI > Smart Plan.

Step 2 Click next to Smart Object Detection , and then click Next.

Step 3 Click the Rule Cong tab.

Step 4 Click Add Rule on the Rule Cong page Here we use Smart Abandoned Object as an

example.

Double-click the name, and then you can edit the rule name; the rule is enabled by

default.

Operation Manual

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Dahua IPC-HDW2449T-S-IL 4MP Smart Dual Light Fixed-focal Eyeball WizSense Network Camera