Hough transform-Using Matlab,we implement a system that detects the indicated coins.
标签： transform-Using implement indicated detects
上传时间： 2014-01-16
上传用户：liglechongchong
This directory includes matlab interface of the curvelet transform using usfft. Basic functions fdct_usfft.m -- forward curvelet transform afdct_usfft.m -- adjoint curvelet transform ifdct_usfft.m -- inverse curvelet transform fdct_usfft_param.m -- returns the location of each curvelet in phase-space Useful tools fdct_usfft_dispcoef.m -- returns a matrix contains all curvelet coefficients fdct_usfft_pos2idx.m -- for fixed scale and fixed direction, returns the curvelet which is closest to a certain point on the image Demos fdct_usfft_demo_basic.m -- display the shape of a curvelet fdct_usfft_demo_recon.m -- partial reconstruction using curvelet fdct_usfft_demo_disp.m -- display all the curvelet coefficients of an image fdct_usfft_demo_denoise.m -- image denoising using curvelet
标签： directory functions interface transform
上传时间： 2016-08-31
上传用户：cooran
2-D wedgelet transform using top-down quadtree decomposition
标签： decomposition transform wedgelet top-down
上传时间： 2017-03-04
上传用户：彭玖华
hough transform using matlab
标签： transform matlab hough using
上传时间： 2013-12-29
上传用户：TRIFCT
Fast Fourier Transform using MPI libraries (Source Code)
标签： Transform libraries Fourier Source
上传时间： 2017-07-30
上传用户：manking0408
Abstract—The contourlet transform is a new two-dimensional extension of the wavelet transform using multiscale and direc- tional fi lter banks. The contourlet expansion is composed of basis images oriented at various directions in multiple scales, with fl exible aspect ratios. Given this rich set of basis images, the contourlet transform effectively captures smooth contours that are the dominant feature in natural images.
标签： transform two-dimensional contourlet extension
上传时间： 2014-01-18
上传用户：水中浮云
the attached utility is a work I ve submitted to the university It shows what a jpeg compression is all about. the function implements the DCT transform, using a matrix operator. note that matlab has a function for the DCT and iDCT transforms that might be more efficient.
标签： compression university the submitted
上传时间： 2014-01-15
上传用户：Altman
Directional Multiscale Modeling of Images Using the Contourlet Transform
标签： Directional Contourlet Multiscale Transform
上传时间： 2014-01-18
上传用户：wanqunsheng
8点基二fft Fast Fourier Transform (FFT). Using 8 points, takes about 1.2 ms to execute one FFT. Sets up General Purpose Timer 1 to generate events at 10 kHz. Will produce 10 kHz output on T1PWM and T1PWM pins.
标签： FFT Transform Fourier execute
上传时间： 2013-12-18
上传用户：Yukiseop
Improved Instantaneous Frequency Estimation Using an Adaptive Short-Time Fourier Transform
标签： Instantaneous Estimation Short-Time Frequency
上传时间： 2013-12-15
上传用户：ardager
