Noninvasive optical imaging by speckle ensemble.
نویسندگان
چکیده
We propose a new method imaging through scattering media. An object hidden between two biological tissues (chicken breast) is reconstructed from any speckled images obtained from the output of a multichannel optical imaging system. The effect of multiple imaging is achieved with a microlens array. Each lens is the array projects a different speckled image onto a digital camera. The set of speckled images from the entire array is first shifted to a common center and then accumulated into a single average picture.
منابع مشابه
Noninvasive optical tomographic imaging by speckle ensemble
We survey recently invented methods of optical tomographic imaging through scattering medium. The threedimensional structure of an object hidden between two biological tissues is recovered from many noisy speckle pictures obtained on the output of a multi-channeled optical imaging system.
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ورودعنوان ژورنال:
- Optics letters
دوره 29 3 شماره
صفحات -
تاریخ انتشار 2004