Residual interpolation for division of focal plane polarization image sensors
نویسندگان
چکیده
منابع مشابه
Image interpolation and denoising for division of focal plane sensors using Gaussian processes.
Image interpolation and denoising are important techniques in image processing. These methods are inherent to digital image acquisition as most digital cameras are composed of a 2D grid of heterogeneous imaging sensors. Current polarization imaging employ four different pixelated polarization filters, commonly referred to as division of focal plane polarization sensors. The sensors capture only...
متن کاملDivision-of-focal-plane spectral-polarization imaging sensor
We have designed, fabricated and tested a division-of-focal-plane spectral-polarization imaging sensor by the monolithic integration of aluminum nanowire linear polarization filters to a spectrally sensitive CMOS imaging array. The sensor has a pixel pitch of 5.0 μm and an imaging array size of 168 by 256 pixel elements. Each pixel comprises three layers of vertically stacked photodetectors, ea...
متن کاملFocal-Plane Image and Beam Quality Sensors for Adaptive Optics
Control of adaptive optical elements for real-time wavefront phase distortion compensation is a rapidly growing field of research and technology development. Wavefront correction is essential for reliable long distance, near-ground laser communication as well as for imaging extended objects over large distances. Crucial to adaptively correcting the wavefront is a performance metric that can be ...
متن کاملComplementary fluorescence-polarization microscopy using division-of-focal-plane polarization imaging sensor.
Fluorescence microscopy offers high sensitivity for disease diagnosis. However, little structural information is revealed by this method, requiring another technique to localize the source of fluorescence. We developed a complementary fluorescence-polarization microscope. We used a division-of-focal-plane charge coupled device polarization sensor to enable real-time video rate polarization imag...
متن کاملIntegrated High Resolution Focal-Plane Polarization Imager
The polarimetric vector is a more general descriptor of light than intensity information alone, and it contains physical information about the imaged objects in a scene that traditional intensity based sensors ignore. Polarimeters – devices that measure polarization – are used to extract physical features from an image such as specularities, occluding contours, and material properties. Scientis...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Optics Express
سال: 2017
ISSN: 1094-4087
DOI: 10.1364/oe.25.010651