Imaging around corners with single-pixel detector by computational ghost imaging
This enables imaging in environments where direct observation is impossible, such as around corners, but it appears incremental as it builds on existing ghost imaging techniques.
The paper tackled the problem of imaging objects that are not directly visible by developing a single-pixel camera using computational ghost imaging, achieving successful image acquisition around corners as confirmed through experiments.
We have designed a single-pixel camera with imaging around corners based on computational ghost imaging. It can obtain the image of an object when the camera cannot look at the object directly. Our imaging system explores the fact that a bucket detector in a ghost imaging setup has no spatial resolution capability. A series of experiments have been designed to confirm our predictions. This camera has potential applications for imaging around corner or other similar environments where the object cannot be observed directly.