Image processing - Digital techniques
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Calcium (Ca2+) waves data calibration and analysis using image processing techniques
... Calcium waves were generated with a mechanical stimu- lus, which consisted in a borosilicate glass micropipette (Harvard Apparatus Lts, UK) for patch-clamp, mounted on a micromanipulator. The micropipette descended grad- ...
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Semiautomated segmentation of bone marrow biopsies images based on texture features and Generalized Regression Neural Networks
... in Digital Image Processing is the segmentation of an image into its different objects (Gonzalez and Woods, ...segmentation techniques can be divided into two groups: techniques ...
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Improvement of a Parallel System for Image Processing
... are digital signals captured through dierent ...a digital image involves extensive mathematical ...the processing time is still the critical ...other techniques that much more reduce ...
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Analysis of urban land use and land cover changes: a case study in Bahir Dar, Ethiopia
... and techniques in order to use an input data to reach in success of a desired ...were Digital Elevation Model (DEM), land use and land cover data, river and road ...for processing and the detail of ...
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Cell Microscopy Imaging: a review on digital image processing applications
... Consider now the case of fluorescence microscopy, where noise has a Poisson probability distribution due to the physical nature of the process. This means that there is dependence between the noise variance and mean ...
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Comprehensive retinal image analysis: image processing and feature extraction techniques oriented to the clinical task
... Retinal image analysis is a constantly growing applied and interdisciplinary field in which any recent development in optics, medical imaging, image and signal processing, statistical analysis, ...
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Complex Modulation Code for Low Resolution Modulation Devices
... (3D) image processing is also supported by electronic devices to record and display ...basics techniques of display. A digital magnification of 3D images is proposed and ...3D digital ...
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Deteccin, Clasificacin y Conteo de Leucocitos en Frotis de Sangre Perifrica
... to techniques of digital image processing, we developed a computational system platform-independent, which is able to identify, to classify and to count five normal types of leukocytes: ...
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Filter for Web Pornographic Contents Based on Digital Image Processing
... in digital images, the pixels of the images are used as a source of information to determine whether the images represent a potential nudity [6], [7], [8], [9] and ...segmentation techniques, and to process ...
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Automatic stereoscopic video object-based watermarking using qualified significant wavelet trees
... the digital watermarking algorithms are frame-oriented. Early techniques embed the watermark in the least significant bits (LSBs) of image pixel ...lossy image compression, cropping and other ...
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Digital image processing techniques as a tool for evaluating and mapping patinas on granite monuments
... Digital image processing techniques as a tool for evaluating and mapping patinas on granite monumentsR. Bustamante.[r] ...
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Retinal Image Analysis: Image Processing and Feature Extraction Oriented to the Clinical Task
... of digital image processing techniques for medical image analysis, in this case retinal images, is not only extremely beneficial but can also prove to be effective and cost-efficient ...
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Review on detection/analysis ventricular late potentials
... other techniques are baroreflex sensitivity testing, left ventricular ejection fraction (LVEF) measured in the echocardiogram, T-wave alternans and ventricular late potentials (VLPs) from the high- resolution ECG ...
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Images compression process in the radiological service unit as an infrastructure component in the colombian health model.
... efficient digital images through networked devices, which together offer a series of products to support the operation of radiology ...screen, image processing to correct them, voice recording ...
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Some experimental observations of crack-tip mechanics with displacement data
... the digital image correlation (DIC) method for obtaining the full-field in-plain deformation of an object directly, a growing number of researches has been done to modify the method and its ...by ...
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![[Ca2+]i Profiles extraction from endothelial cells using fluorescence digital images](https://data02.123doks.com/thumbv2/123dok_es/001/292/1292018/cover.webp)
[Ca2+]i Profiles extraction from endothelial cells using fluorescence digital images
... in image quality. That was due to the decrease in image signal to noise ratio as the time exposure of each frame was reduced, as a consequence, resulting images were corrupted by several noise contributions ...
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On the breakup of an air bubble injected into a fully developed turbulent flow. Part 1. Breakup frequency
... Through the use of phase Doppler techniques (PDPA) and image processing, we then measured the transient p.d.f.s of the bubbles sizes resulting from the turbulent breakup over a wide r[r] ...
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Singing information processing: techniques and applications
... Consequently, digital processing of singing has a major impact on society from the viewpoints of industry, culture and ...speech processing, singing processing is a rather immature research ...
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Electromagnetic models for ultrasound image processing
... A Central Limit Theorem Generalization due to Gnedenko and Kolmogorov (Ho- effding et al., 1955) states that the sum of a number of random variables with a power- law tail (Paretian tail with power α) distribution (and ...
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Analysis of image processing, machine learning and information fusion techniques for contact-less hand biometrics
... Most of the works in hand image segmentation for biometric applications carried out to the date employ image-based methods. Particularly, global thresholding ap- proach is clearly the most outstanding ...
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