Belkasoft Evidence Center Help Contents
The product allows detecting pornography in picture and video profiles.
In order to detect pornographic content, select a picture or video profile of
interest, right click on it, click Analyze pictures and then Detect porn.
The analysis will start.
After the analysis completes, the filter Porn pictures under the Analysis
results node in Case Explorer will be filled with pictures with porn
detected. The total number of pictures with porn will be indicated in the filter
2 porn pictures detected
Porn detection uses neural networks in order to find explicit pictures. 100%
correct results are not guaranteed. Both false positives and false negatives may
exist. The following obstacles may prevent successful porn detection:
- Poor lighting conditions
- Too few naked skin visible
- Black-and-white images
- Various post-processing effects like converting colors to luminescent ones
in a picture editor
- Dark skin is detected worse than white
To help identify more suspicious pictures, the porn probability factor is assigned
to each picture. You can sort picture list by the Porn probability column
to have more suspicious pictures appear first.
Note: for detection porn in a video file, you should extract key frames first.
Current implementation has the following qualitative characteristics: 4.96% of
false negatives and 16.31% of false positives.
To help you to detect more suspicious images, the porn probability is assigned
for each image. You can sort images list by the column Porn probability
to have more suspicious images going first.
Note: for detection porn in a video file, you should
extract key frames first.