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==Limitation== | ==Limitation== | ||
Blob detection is still not the most accurate one to calculate the amount of visitors, but it works somehow in this case, you need to adjust the webcam settings and the light environment in the platform. For the light environment, more bright the background is, there will have stronger pixel difference to be better for the blob detection. And please pay attention to the shadows caused by light, the shadows will also be captured by the webcam, if the shadows are not well controlled, they will interfere the accuracy to calculate. | |||
I was once planning to also set up a spotlight in the platform to test my project, then I found the shadows are big factors in calculating the blobs. | |||
[[File:limit-07.jpg]] | |||
[[File:limit-08.jpg]] | |||
[[File:limit-09.jpg]] |
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