Method and system for visual processing human-machine interactive projection based on Android
A human-computer interaction and visual processing technology, applied in the field of human-computer interaction, can solve the problems of lack of PDA rich functions, lack of integrated projection resources, poor projection quality, etc., and achieve the effect of good human-computer interaction experience.
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[0029] Hereinafter, the present invention will be further described in detail with reference to the examples and drawings, but the implementation of the present invention is not limited thereto.
[0030] The human-computer interaction projection method for visual processing based on Android includes the following steps:
[0031] S1. The projector projects the picture in the Android device onto a predetermined area, and the camera collects the original image in real time in the predetermined area, and transmits the collected original image in RGB888 format to the microcontroller; at the same time, the infrared laser tube is directed to the predetermined area Emit infrared light; the camera is equipped with an infrared filter;
[0032] S2. Change the original image collected in the microcontroller from RGB888 format to YUV422 format;
[0033] S3. Take out the Y score in the YUV422 format image, and binarize the Y score to obtain the final image: if there are no hands in the predetermine...
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