| 摘要 |
A smart sunglass using camera is provided to help a user to see a landscape around a light source clearly and reduce glariness by making a glare region on the sunglass translucent selectively and the other area transparent. A cameras(cam1, cam2) pick up an image of sunglass, an image processor calculates the position of a glare light source(LS) based on the photographed image by the cameras. A controller controls the transparency of a filter on which a straight line, between the light source calculated by the image processor and an eye or image sensors, is crossed. A filter changes the transparency of a special region according to a signal from the controller.
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