代码搜索：convolution
找到约 1,402 项符合「convolution」的源代码
代码结果 1,402
www.eeworm.com/read/436895/7759270
m convcorr.m
%Question No: 4
%Implement a program for image convolution and correlation using a
%rectangular convolution mask of any odd size. The mask should be input as
%an ASCII text file. Test the program u
www.eeworm.com/read/398582/7935758
m conv2c.m
function y = conv2c(x,h)
% Circular 2D convolution
x=wraparound(x,h);
y=conv2(x,h,'valid');
function y = wraparound(x, m)
% Extend x so as to wrap around on both axes, sufficient to allow a
www.eeworm.com/read/331444/12827792
m upconv.m
% RES = upConv(IM, FILT, EDGES, STEP, START, STOP, RES)
%
% Upsample matrix IM, followed by convolution with matrix FILT. These
% arguments should be 1D or 2D matrices, and IM must be larger (in
% bo
www.eeworm.com/read/331444/12828192
m blur.m
% RES = blur(IM, LEVELS, FILT)
%
% Blur an image, by filtering and downsampling LEVELS times
% (default=1), followed by upsampling and filtering LEVELS times. The
% blurring is done with filter kerne
www.eeworm.com/read/331444/12828277
m modulateflip.m
% [HFILT] = modulateFlipShift(LFILT)
%
% QMF/Wavelet highpass filter construction: modulate by (-1)^n,
% reverse order (and shift by one, which is handled by the convolution
% routines). This is an e
www.eeworm.com/read/330869/12863391
m cconv.m
function y = cconv(x, h)
% lconv -- perform a circular convolution with ffts
%
% Usage
% y = cconv(x, h)
%
% Inputs
% x, h input vectors (must have the same length)
%
% Outputs
% y
www.eeworm.com/read/330869/12863544
m cconv.m
function y = cconv(x, h)
% lconv -- perform a circular convolution with ffts
%
% Usage
% y = cconv(x, h)
%
% Inputs
% x, h input vectors (must have the same length)
%
% Outputs
% y
www.eeworm.com/read/322425/13380474
m upconv.m
% RES = upConv(IM, FILT, EDGES, STEP, START, STOP, RES)
%
% Upsample matrix IM, followed by convolution with matrix FILT. These
% arguments should be 1D or 2D matrices, and IM must be larger (in
www.eeworm.com/read/305700/13763064
m conv2c.m
function y = conv2c(x,h)
% Circular 2D convolution
x=wraparound(x,h);
y=conv2(x,h,'valid');
function y = wraparound(x, m)
% Extend x so as to wrap around on both axes, sufficient to allow a
www.eeworm.com/read/303772/13809436
m pconv.m
function h=pconv(f,g,ctype)
%PCONV Periodic convolution
% Usage: h=pconv(f,g)
% h=pconv(ptype,f,g);
%
% PCONV(f,g) computes the periodic convolution of f and g. The convolution
% is