Results 111 to 120 of about 1,860,088 (200)

Ultrastable XUV interferometry for broadband lensless imaging

, 2014
Lensless imaging is the technique of numerically reconstructing an image of a sample instead of imaging the sample on the camera using lenses. This is an interesting solution for microscopy with extreme ultraviolet (XUV) and X-ray radiation, as good ...
Eikema, K. S.E., Witte, S., Jansen, G. S.M.   +2 more
core   +1 more source

High-resolution self-referencing incoherent single-shot lensless imaging with direct image retrieval

Lensless imaging is a family of techniques that can produce images without the need for imaging optics. Conventional lensless imaging usually requires some combination of coherent illumination, a reference beam, an optical encoder, and an iterative image
Koivurova, Matias, Halder, Atri
core   +1 more source

A Miniaturized and Intelligent Lensless Holographic Imaging System With Auto-Focusing and Deep Learning-Based Object Detection for Label-Free Cell Classification

IEEE Photonics Journal
Cell detection and classification is a key technique for disease diagnosis, but conventional methods such as optical microscopy and flow cytometry have limitations in terms of field-of-view (FOV), throughput, cost, size, and operation complexity ...
Jin Chen, Wentao Han, Liangzun Fu, Zhihang Lv, Haotian Chen, Wenjing Fang, Jiale Hou, Haohan Yu, Xiwei Huang, Lingling Sun   +9 more
doaj   +1 more source

Lensless Computational Imaging with Separable Coded Mask

, 2018
We use separable coded mask to replace the lenses, atop the image sensor-lensless imaging which can make system thinner. The imaging mathematic model is obtained by training a large number of separable patterns, and the original scene can be ...
Zhaoqi Wei, Su, Xiuqin, Wenhua Zhu, Zhu, Wenhua, Xiuqin Su, Wei, Zhaoqi   +5 more
core   +1 more source

Region of interest determination algorithm of lensless calcium imaging datasets.

PLoS ONE
Advances in fluorescence imaging technology have been crucial to the progress of neuroscience. Whether it was specific expression of indicator proteins, detection of neurotransmitters, or miniaturization of fluorescence microscopes, fluorescence imaging ...
Virgil Christian Garcia Castillo, Latiful Akbar, Ronnakorn Siwadamrongpong, Yasumi Ohta, Mamiko Kawahara, Yoshinori Sunaga, Hironari Takehara, Hiroyuki Tashiro, Kiyotaka Sasagawa, Jun Ohta   +9 more
doaj   +1 more source

Colony fingerprint for discrimination of microbial species based on lensless imaging of microcolonies. [PDF]

PLoS One, 2017
Maeda Y, Dobashi H, Sugiyama Y, Saeki T, Lim TK, Harada M, Matsunaga T, Yoshino T, Tanaka T.   +8 more
europepmc   +1 more source

Lensless imaging with a programmable Fresnel zone aperture. [PDF]

Sci Adv
Zhang X, Wang B, Li S, Liang K, Guan H, Chen Q, Zuo C.   +6 more
europepmc   +1 more source

Diatom Lensless Imaging Using Laser Scattering and Deep Learning. [PDF]

ACS ES T Water
Mills B, Zervas MN, Grant-Jacob JA.
europepmc   +1 more source

Double-slit holography-a single-shot lensless imaging technique. [PDF]

Sci Rep
Wicki F, Latychevskaia T.
europepmc   +1 more source

A Metal-Organic Framework-Based Colorimetric Sensor Array for Transcutaneous CO₂ Monitoring via Lensless Imaging. [PDF]

Biosensors (Basel)
Ahmed SS, Yu J, Ding W, Ghosh S, Brumels D, Tan S, Jaishi LR, Amjad A, Xian X.   +8 more
europepmc   +1 more source