low-signal/high-noise images
Design of Low Noise Amplifier For MRI Scanner using Cascode Technology
... of Low Noise Amplifier for MRI (Magnetic Resonance Imaging) Scanner using Cascode ...functional images of the human body with no ionizing radiation.MRI generates images with excellent soft ...
7
AN EFFICIENT FPGA SIMULINK DESIGN BASED DCT TRANSFORM ARCHITECTURE FOR SIGNAL DENOISE APPLICATION
... a high- level graphical interface under the Matlab, Simulink based blocks which makes it very easy to handle with respect to other software for hardware ...are noise removal, enhancing edges and contours, ...
7
Denoising Multi-Channel Images in Parallel MRI by Low Rank Matrix Decomposition and Bacterial Foraging Algorithm
... for high-speed imaging in various ...task. Signal-to-noise ratio is also a concern, especially in high-resolution ...Then, noise and aliasing artifacts are removed from the structured ...
8
Face Detection Using Single Cascade of Customized Features Discriminators
... Scaling and scanning the pyramid This is a design and implementation issue. Recall that the discussion on unbalanced distribution on page 9, the gures in that section reect 0.9 downscaling of the scanning window (which ...
187
INTERNATIONALJ OURNALOF ENGINEERINGS CIENCES& MANAGEMENT Impulse Noise Removal Using Mathematical Morphology Rajeev Thakur 1and Kashmira Sharma 1*
... out signal edges. The impulse noise cannot be reduced sufficiently by linear ...impulse noise from the image. The salt and pepper type noise occur when the picture elements in the camera ...
6
03-DataTransmission.ppt
... — At given noise level, high data rate means higher error rate. • Signal to noise ration (in decibels)[r] ...
42
Port Decoupling Vs Array Elements Decoupling for Tx/Rx System at 7-Tesla Magnetic Resonance Imaging
... very high impedance to the neighbouring coil elements in the transmit array ...Accordingly, high isolation between elements as well as maximum power transfer were simultaneously ...
12
Differentiation and diagnosis of migrating cerebral sparganosis: 2 case reports from China
... a low signal lesion on T1-weighted spin-echo images (T1WI) (A) and a heterogeneous high signal on T2WI (B) in the left temporo-occipital lobe (white ...(tunnel signal) (white ...
6
Dedifferentiated Chondrosarcoma with a High Grade Mesenchymal Component Mimicking a Gastrointestinal Stromal Tumor
... a high-density area in the proximal part of the femur, which may be indicative of mineralization in the medulla (Figure ...reconstruction images of CT showed mineralize- tion in the medulla and endosteal ...
6
Drum Brake Backplate Analysis And Design Modification to Control Squeal Noise
... Squeal noise is a problem that continues to confront automobile ...squeal noise occurs when the friction coupling between the rotor and pad creates a dynamic ...a high-frequency noise in the ...
9
A Low Noise OPAMP with Chopper Stabilization for Biomedical Applications
... transposes low frequency signals of noisy signals to the higher frequency, the demodulator at end will demodulate the signal along with the low pass filter we can recover the original signal ...
7
Haemangioma, an uncommon cause of an extradural or intradural extramedullary mass: case series with radiological pathological correlation
... heterogeneous signal inten- sity on T1- and T2-weighted MR imaging that reflects the presence of inflammatory infiltrate and the absence of ...of low signal on T1- weighted images and ...
12
A High Signal Noise Ratio UWB Radar for Buried
... Plastic pipe location based on (a) stepped frequency signal radar, (b) chaotic signals. 219[r] ...
10
A Comparative Analysis of Noise Reduction Filters in MRI Images
... (MR) images is of emphatic for clinical diagnosis and computerized decisive test, such as tissue classification and ...when signal to noise ratio (SNR) is low, the noise in MR magnitude ...
5
Performance Analysis of Gaussian Filter with Different Kernel Sizes in Removing Gaussian Noise
... Digital images are prone to different types of noise. Noise is the result of errors in the image acquisition process that result in pixel values that do not reflect the true intensities of the real ...
7
High efficiency & performance, low noise & vibration
... Medium and Heavy hydraulic breakers are efficient and highly adaptable pro ducts, making them extremely versatile. Combining superior efficiency and performance with high durability and low impact on the ...
16
Kernicterus in a Full Term Infant
... associated 12W images showed abnormal increased signal in the. GP and thalamus in the same regions as the high signal on the[r] ...
6
Motion artifact removal from photoplethysmographic signals by combining temporally constrained independent component analysis and adaptive filter
... PPG signal sources (S). The MA signal is postulated as the complex combination of multiple sources, which means that the measured signals may contain more than two independent sources ...PPG signal ...
14
Measurement Uncertainty Analysis of Dual Wave Ultrasonic Fastener Load Estimation using the Micro Control MC900 Fastener Transient System
... of high importance because, according to them, a series of elements are established, like: the functionality of the pieces, their life span, and the evolution of the defect found in the pieces, and so ...
6
Quantification by Signal to Noise Ratio of Active Infrared Thermography Data Processing Techniques
... the signal to noise ratio (SNR) of some of the main processing techniques (DAC, PPT, PCT, TSR, PhAC, Skewness and Kurtosis) employed in thermal se- quence analysis ...
7