Results 141 to 150 of about 586,449 (202)

Choosing a skull clearing technique for chronic mesoscopic optical imaging in awake mice. [PDF]

Neurophotonics
Solgun B, Dönmez-Demir B, Bahadır-Varol A, Karataş H, Erdener ŞE.   +4 more
europepmc   +1 more source

RSONAR: Data-Driven Evaluation of Dual-Use Star Tracker for Stratospheric Space Situational Awareness (SSA). [PDF]

Sensors (Basel)
Suthakar V, Porto I, Myhre M, Sanvido AA, Clark R, Lee RSK.   +5 more
europepmc   +1 more source

Interferometric Image Scanning Microscopy for label-free imaging at 120 nm lateral resolution inside live cells. [PDF]

Light Sci Appl
Küppers M, Moerner WE.
europepmc   +1 more source

Next-generation UOWC enabling high-speed and secure RGB image transmission using IRSM-OCDMA with PSO-based image enhancement. [PDF]

Sci Rep
Abd El-Mottaleb SA, Atieh A, Aly MH.
europepmc   +1 more source

Label-free assessment of a microfluidic vessel-on-chip model with visible-light optical tomography reveals structural changes in vascular networks.

Lab Chip
Veerman D, Cuartas-Vélez C, Gensheimer T, van Dorp T, van der Meer A, Bosschaart N.   +5 more
europepmc   +1 more source

Optical phase-only correlation and image processing

, 1996
openaire   +1 more source

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Optical Correlation of Fresnel Images

Applied Optics, 1968
A real-time optical correlator is described that uses an ultrasonic light modulator (ULM) in conjunction with an amplitude mask or replica of the signal to achieve linear, phase-coherent detection, without need for high quality optics. When the mask is placed in a Fresnel image plane of the ULM, optimum correlation and collinear heterodyning are ...
G, Meltz, W T, Maloney
openaire   +2 more sources

Miniature acousto-optic image correlator

SPIE Proceedings, 1991
An acousto-optic (AO) image correlator architecture will be presented that minimizes the overall system size while maintaining excellent image quality for large input scenes. The correlator can accommodate gray-scale input scenes with dimensions of 512 X 244 pixels and gray-scale reference templates of 64 X 64 pixels.
Perry A. Molley, William C. Sweatt, David S. Strong   +2 more
openaire   +1 more source