High throughput lensless imaging method and system thereof

A high throughput lensless imaging system, comprising:

• a light source, and a wavelength generated by the light source being changeable;
• an optical panel including a first surface, a second surface and an optical pinhole, and the first surface of the optical panel corresponding to the light source, the optical pinhole corresponding to the light source such that the light generated by the light source passes through the optical pinhole;
• and
• an optical image sensing module, and a position thereof corresponding to the second surface of the optical panel to receive a reference light generated after a light from the light source illuminates on an object via the optical pinhole in order to compute a diffraction image, and the optical image sensing module including:
• a sensing unit for receiving an optical diffraction signal generated after the light from the light source illuminates on the object;
• and
• a computing unit electrically connected to the sensing unit and used to receive the optical diffraction signal transmitted by the sensing unit, so as to perform image calculation and reconstruction.