Results 31 to 40 of about 1,204,320 (351)
Background and Objectives. The use of conventional microscopy still forms the basis for the morphologic evaluation of erythrocytes despite widespread use of automated tests in the hematology laboratory.
Erick Martin Yturralde +2 more
doaj +1 more source
High-Resolution ADCs Design in Image Sensors [PDF]
This paper presents design considerations for high-resolution and high-linearity ADCs for biomedical imaging ap-plications. The work discusses how to improve dynamic spec-ifications such as Spurious Free Dynamic Range (SFDR) and Signal-to-Noise-and ...
Cen, Yuanjun +7 more
core +1 more source
Multispectral Sensor Calibration and Characterization for sUAS Remote Sensing
This paper focuses on the calibration of multispectral sensors typically used for remote sensing. These systems are often provided with "factory" radiometric calibration and vignette correction parameters.
Baabak Mamaghani, Carl Salvaggio
doaj +1 more source
Background: Whole-slide images (WSI) are produced by a high-resolution scanning of pathology glass slides. There are a large number of whole-slide imaging scanners, and the resulting images are frequently larger than 100,000 × 100,000 pixels which ...
Erich Bremer +2 more
doaj +1 more source
Lateral and axial resolution criteria in incoherent and coherent optics and holography, near- and far-field regimes [PDF]
This work presents an overview of the spatial resolution criteria in classical optics, digital optics and holography. Although the classical Abbe and Rayleigh resolution criteria have been thoroughly discussed in the literature, there are still several ...
Latychevskaia, Tatiana
core +1 more source
This study measured the polarization of the white-light corona during the total solar eclipse on 20 April 2023, which occurred under high solar activity.
Yoichiro Hanaoka +4 more
doaj +1 more source
Digital detection of biomarkers for low-cost, high-sensitivity diagnostics [PDF]
We have demonstrated Interferometric Reflectance Imaging Sensor (IRIS) with the ability to detect single nanoscale particles. By extending single-particle IRIS to in-liquid dynamic imaging, we demonstrated real-time digital detection of individual viral ...
Ünlü, M. Selim
core +1 more source
ABSTRACT Background This study investigated how neighborhood‐level social determinants of health (SDOH), including redlining and neurological risk, interact to influence cognitive outcomes in children treated for brain tumors (CTBT). Methods A retrospective chart review of 161 CTBT aged 5–17 was conducted.
Alannah R. Srsich +5 more
wiley +1 more source
Small Target Radiometric Performance of Drone-Based Hyperspectral Imaging Systems
Hyperspectral imaging systems frequently rely on spectral rather than spatial resolving power for identifying objects within a scene. A hyperspectral imaging system’s response to point targets under flight conditions provides a novel technique for ...
David N. Conran +3 more
doaj +1 more source
Guided classification measurement of body condition in beef cows
The use of predictive techniques based on image acquisition at field level is presented to improve livestock production. With this, the farmer can plan the management of the herd and the need for supplemental feeding. The use of the Body Condition Score (
Ana Carolina Espasandin +2 more
doaj +1 more source

