Vector casting for noise reduction

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Circular Mean Filtering For Textures Noise Reduction

In this paper, a special preprocessing operations (filter) is proposed to decrease the effects of noise of textures. This filter using average of circular neighbor points (Cmean) to reduce noise effect. Comparing this filter with other average filters such as square mean filter and square median filter indicates that it provides more noise reduction and increases the classification accuracy...

متن کامل

Noise reduction by vector median filtering

The scalar median filter (SMF) is often used to reduce noise in scalar geophysical data. We present an extension of the SMF to a vector median filter (VMF) for suppressing noise contained in geophysical data represented by multidimensional, multicomponent vector fields. Although the SMF can be applied to each component of a vector field individually, the VMF is applied to all components simulta...

متن کامل

PAFL: Fault Localization via Noise Reduction on Coverage Vector

Coverage-based fault localization techniques assess the extent of how much a program entity relates to faults by contrasting the execution spectra of passed executions and failed executions. However, previous studies show that different test cases may generate similar or identical coverage information in program execution, which makes the execution spectra of program entities indistinguishable ...

متن کامل

Noise reduction in combined EEG/fMRI using a vector beamformer

Introduction: BOLD fMRI achieves excellent spatial localization of brain activity, however the latency and longevity of the haemodynamic response means that fMRI suffers from poor temporal resolution. Conversely, electroencephalography (EEG) directly measures the electrical potentials generated by neuronal activity, and therefore offers excellent temporal resolution, but the ill-posed EEG inver...

متن کامل

Vector-to-Closest-Point Octree for Surface Ray-Casting

GPU voxel-based surface ray-casting has positioned as an interesting alternative to rasterization-based rendering approaches, because it allows using many processing units simultaneously, can effectively exploit thread level parallelism, and enables fine-granularity occlusion culling on the pixel level. Yet voxel-based techniques face the problem that an extremely high resolution is necessary t...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Raman Spectroscopy

سال: 2020

ISSN: 0377-0486,1097-4555

DOI: 10.1002/jrs.5835