Intelligent eyelid detection method and system
A detection method and eyelid technology, applied in the field of image processing, can solve problems such as time-consuming, influence of iris center positioning, and long algorithm detection time
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[0065] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0066] The present invention adopts more stable eye movement characteristics under head movement, adopts a system architecture with a single camera without light source, and uses a 2D line of sight tracking method based on an artificial neural network to achieve better accuracy. The present invention uses a neural network to map eyelid images and gaze points, and improves and optimizes feature vectors, so that the system does not need to use multiple cameras and infrared light sources, and does not need to calibrate the cameras, which reduces the hardware requirements of the system and reduces hardware costs and enhances th...
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