median filter

Because standard median filter is simple and effective, it was widely used in many domains, but it had a very clear deficiency.

Simulation results indicate that this algorithm is effective and better than traditional variational method based on adaptive median filter.

First, each pixel is classified as signal or noisy point by the BP-net. Next, the image is filtered by an improved median filter.

Important region contours and details are preserved while most of the noise are removed by means of improved median filter.

Taking into account of future embedded applications, this paper uses median filter for image denoising.

This paper introduced an algorithm that was the combination of median filter algorithm and the curvature-driven diffusion algorithm.

Median filter is a nonlinear filtering technique widely used for removel of impulse noise.

A median filter was used to smooth the original images by removing the disturbance of orbital background and other noises.

Prepared in this experiment, a median filtering process, and salt and pepper noise generated by the image processing median filter.

The conventional average filter and median filter have different filtering characteristics to Gauss noise and impulse noise.

Median filter is widely used to denoise salt-and-pepper noise in image processing.

One is a combination of organic of the neighborhood exchange interpolation algorithm and the median filter.

Third, the median filter is introduced, the principle of median filter algorithm and characteristics make key analysis.

This paper mainly for color images, the vector median filter technology eliminate noise algorithm and program design.

The drilling liquid signal processed by median filter meets the requirement of well field and lays solid basis for signal decoding.

Four, the design flow chart, the median filter MATLAB software simulation analysis and simulation results.

The outlier signal from the MEMS gyro drift could be got rid of effectively by uniting the mean filter and the median filter.

A new method of median filter algorithm based on the last frame is proposed to meet the demands of real time image preprocessing.

A new switching vector median filter using ranked thresholds is proposed to remove the impulsive noise from color images.

In the design, the median filter is chose to process images. The key algorithm is achieved through the VHDL.

Thick-cloud removal was accomplished by reconstructing image and using median filter.

The paper present a denoising method combing multi-structural element with median filter.

A method using median filter to remove the baseline wander in electrocardiogram is proposed in this paper.

In this paper, median filter was used to smooth images.

The filter combining the median filter with the wavelet de-noising algorithm is built.

Firstly, the background model is built by the 3D median filter, and the background-subtraction method is used to detect moving regions.

The median filter and Wiener filter can reduce noise respectively in certain range.

It uses median filter to filtering out impulse noise by adaptively tackling the non-impulse-noise data in filter window.

Median filter, the function is used to transform the image threshold.

First, the background was suppressed by using median filter.

Comparing with the median filter, which is excellent for removing impulse noise, this new filter is more effective.

Median filter is based on a statistical nonlinear filtering method.

First, the wavelet and median filter based denoising was adopted in order to remove the speckle noise in ultrasonic images.

The median filter which is a non-liner filter is a classical method of noise reduction.

In chapter 3, we discuss the mean filter and median filter.

Secondly, some block-like artifacts in the map were filtered off, as well as the boundaries were preserved by using median filter;

A Study of the Image De-noising Method with Wavelet-analysis and Median Filter Technology

Application of a New Self-adaptive Median Filter in Medical Ultrasonic Images Processing

Adaptive Weighted Median Filter and Its Application to Fault Diagnosis of Rolling Element Bearing

For the detection of unstructured roads: first, use the median filter to filter the original road image, reduce the random noise;

Texture Filter and Median Filter Based Automobile License Plate Location Segmentation

Removing the speckle noises in beef image using an improved adaptive fuzzy multilevel median filter algorithm

A Propagating Adaptive-Weighted Vector Median Filter for Motion-Fields Smoothing

Improved Multilevel Non- linear Weighted Mean Median Filter Algorithm

Application of median filter in wavelet domain in the signal processing of the laser gyro

The Principle and Implementation for Extended Adaptive Median Filter

Study of image denoising based on gaussian mixture model in wavelet domain and median filter

An adaptive vector median filter for noise removal in the color microscopic image of cells in marrow

Application of improved crossing based median filter in image processing of IR image

Anisotropic Diffusion-Median Filter for Infrared Image

Adaptive switching median filter for the removal of impulse noise

An Improved median Filter Algorithm Applying to the Removal of Impulse Noise

The Application of Commutative Supplement of the Method of Median Filter and Gradient in the Process of CT Image

Computation and application of optimum median filter length

The gray forecast model based on median filter and its application in dam deformation forecast

acquiring image data and implementing median filter;

A New Style Adaptive Median Filter Algorithm for Engineering Drawing

A Planar Median Filter Processing Method of Removing Noise Facing Static Image

An Adaptive Median Filter with Double Windows for Impulsive Noises

Application of Median Filter in Gas Turbine Sensor Data Validation

An Applicable Adaptive Weighted Median Filter

Application of Median Filter in Shape from Shading Algorithm

Median Filter Arithmetic of Eliminating Noise of Images

Adaptive Median Filter in Impulse Noise Corrupted Image

Adaptive Fuzzy Multilevel Median Filter

An Improved Median Filter Based On Neighborhood Statistic Information and Impulse Detection

An Algorithm of Interferometric Phase Filter of InSAR Based on Wavelet Analysis and Median Filter Algorithm

Hardware Realization of Median Filter for Video Image

Multi-template Median Filter for Terrain Mapping

Speckle Noise Suppressing Based on Multilevel Nonlinear Weighted Mean Median Filter

An Improved Median Filter Algorithm in Digital Image

An Improved Adaptive Weighted Median Filter for B-Scan Image

An Adaptive Median Filter for Processing Analytical Signal Based on Fractal Dimension

Research of median filter technology

A Weighted Median Filter for Medical Ultrasound Image Based on Adaptive Neighborhood

A New Median Filter Algorithm in Image Tracking Systems

An Effective De-interlacing Method Based on Motion Compensation with Median Filter

Impulse noise reduction by variational method based on adaptive median filter

A Median-Subset-Type Adaptive Median Filter

A Combined Edge Detecting based on Median Filter and Mathematics Morphology

Design of Wavelet Domain Median Filter

Denoising Method for Radar Weak Signal Based on Wavelet Transform and Median Filter

Image-denoising method based on wavelet packet transform and median filter

An Adaptive Median Filter Based on the Double Windows and Extremum-compressing

The median filter may eliminate impulse noise but not white noise;

A New Weight Cut Fuzzy Median Filter Algorithm

An Improved Median Filter on Rough Sets

Improved Method of Median Filter

Fast adaptive image median filter based on crossing windows

An adaptive two-pass rank order filter based on iterative median filter

A Method of Median Filter Based on Fuzzy Rules by Genetic Algorithm Optimized

Improved Median Filter Based on Fuzzy Neuron Network

A Method of Median Filter Based on Fuzzy Theory by PSO Algorithm Optimized

A Method of Image De-Noising Based on Wavelet Domain Median Filter

The Realization of Image Median Filter Based on FPGA

Design of Median Filter for Digital Image Based on FPGA

An image median filter based on rough sets theory