From 092302b49d8d5a5bcfeffa278a35a4134171b9a7 Mon Sep 17 00:00:00 2001 From: dkazanc Date: Wed, 20 Feb 2019 16:28:18 +0000 Subject: adding qualmetr class and updates demos --- Wrappers/Python/ccpi/supp/__init__.py | 0 Wrappers/Python/ccpi/supp/qualitymetrics.py | 65 +++++++++++++++ Wrappers/Python/demos/demo_cpu_inpainters.py | 18 +++-- Wrappers/Python/demos/demo_cpu_regularisers.py | 54 ++++++------- Wrappers/Python/demos/demo_cpu_regularisers3D.py | 43 +++++----- .../Python/demos/demo_cpu_vs_gpu_regularisers.py | 92 +++++++++++----------- Wrappers/Python/demos/demo_gpu_regularisers.py | 54 ++++++------- Wrappers/Python/demos/demo_gpu_regularisers3D.py | 39 ++++----- Wrappers/Python/demos/qualitymetrics.py | 18 ----- Wrappers/Python/setup-regularisers.py.in | 2 +- 10 files changed, 216 insertions(+), 169 deletions(-) create mode 100644 Wrappers/Python/ccpi/supp/__init__.py create mode 100644 Wrappers/Python/ccpi/supp/qualitymetrics.py delete mode 100644 Wrappers/Python/demos/qualitymetrics.py (limited to 'Wrappers') diff --git a/Wrappers/Python/ccpi/supp/__init__.py b/Wrappers/Python/ccpi/supp/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/Wrappers/Python/ccpi/supp/qualitymetrics.py b/Wrappers/Python/ccpi/supp/qualitymetrics.py new file mode 100644 index 0000000..f44d832 --- /dev/null +++ b/Wrappers/Python/ccpi/supp/qualitymetrics.py @@ -0,0 +1,65 @@ +#!/usr/bin/env python2 +# -*- coding: utf-8 -*- +""" +A class for some standard image quality metrics +""" +import numpy as np + +class QualityTools: + def __init__(self, im1, im2): + if im1.size != im2.size: + print ('Error: Sizes of images/volumes are different') + raise SystemExit + self.im1 = im1 # image or volume - 1 + self.im2 = im2 # image or volume - 2 + def nrmse(self): + """ Normalised Root Mean Square Error """ + rmse = np.sqrt(np.sum((self.im2 - self.im1) ** 2) / float(self.im1.size)) + max_val = max(np.max(self.im1), np.max(self.im2)) + min_val = min(np.min(self.im1), np.min(self.im2)) + return 1 - (rmse / (max_val - min_val)) + def rmse(self): + """ Root Mean Square Error """ + rmse = np.sqrt(np.sum((self.im1 - self.im2) ** 2) / float(self.im1.size)) + return rmse + def ssim(self, window, k=(0.01, 0.03), l=255): + from scipy.signal import fftconvolve + """See https://ece.uwaterloo.ca/~z70wang/research/ssim/""" + # Check if the window is smaller than the images. + for a, b in zip(window.shape, self.im1.shape): + if a > b: + return None, None + # Values in k must be positive according to the base implementation. + for ki in k: + if ki < 0: + return None, None + + c1 = (k[0] * l) ** 2 + c2 = (k[1] * l) ** 2 + window = window/np.sum(window) + + mu1 = fftconvolve(self.im1, window, mode='valid') + mu2 = fftconvolve(self.im2, window, mode='valid') + mu1_sq = mu1 * mu1 + mu2_sq = mu2 * mu2 + mu1_mu2 = mu1 * mu2 + sigma1_sq = fftconvolve(self.im1 * self.im1, window, mode='valid') - mu1_sq + sigma2_sq = fftconvolve(self.im2 * self.im2, window, mode='valid') - mu2_sq + sigma12 = fftconvolve(self.im1 * self.im2, window, mode='valid') - mu1_mu2 + + if c1 > 0 and c2 > 0: + num = (2 * mu1_mu2 + c1) * (2 * sigma12 + c2) + den = (mu1_sq + mu2_sq + c1) * (sigma1_sq + sigma2_sq + c2) + ssim_map = num / den + else: + num1 = 2 * mu1_mu2 + c1 + num2 = 2 * sigma12 + c2 + den1 = mu1_sq + mu2_sq + c1 + den2 = sigma1_sq + sigma2_sq + c2 + ssim_map = np.ones(np.shape(mu1)) + index = (den1 * den2) > 0 + ssim_map[index] = (num1[index] * num2[index]) / (den1[index] * den2[index]) + index = (den1 != 0) & (den2 == 0) + ssim_map[index] = num1[index] / den1[index] + mssim = ssim_map.mean() + return mssim, ssim_map diff --git a/Wrappers/Python/demos/demo_cpu_inpainters.py b/Wrappers/Python/demos/demo_cpu_inpainters.py index 3b4191b..c61ea50 100644 --- a/Wrappers/Python/demos/demo_cpu_inpainters.py +++ b/Wrappers/Python/demos/demo_cpu_inpainters.py @@ -11,7 +11,7 @@ import os import timeit from scipy import io from ccpi.filters.regularisers import NDF_INP, NVM_INP -from qualitymetrics import rmse +from ccpi.supp.qualitymetrics import QualityTools ############################################################################### def printParametersToString(pars): txt = r'' @@ -85,9 +85,9 @@ ndf_inp_linear = NDF_INP(pars['input'], pars['number_of_iterations'], pars['time_marching_parameter'], pars['penalty_type']) - -rms = rmse(sino_full, ndf_inp_linear) -pars['rmse'] = rms + +Qtools = QualityTools(sino_full, ndf_inp_linear) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -133,8 +133,9 @@ ndf_inp_nonlinear = NDF_INP(pars['input'], pars['time_marching_parameter'], pars['penalty_type']) -rms = rmse(sino_full, ndf_inp_nonlinear) -pars['rmse'] = rms + +Qtools = QualityTools(sino_full, ndf_inp_nonlinear) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -174,8 +175,9 @@ start_time = timeit.default_timer() pars['SW_increment'], pars['number_of_iterations']) -rms = rmse(sino_full, nvm_inp) -pars['rmse'] = rms + +Qtools = QualityTools(sino_full, nvm_inp) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) diff --git a/Wrappers/Python/demos/demo_cpu_regularisers.py b/Wrappers/Python/demos/demo_cpu_regularisers.py index e6befa9..b8dadf5 100644 --- a/Wrappers/Python/demos/demo_cpu_regularisers.py +++ b/Wrappers/Python/demos/demo_cpu_regularisers.py @@ -14,7 +14,7 @@ import os import timeit from ccpi.filters.regularisers import ROF_TV, FGP_TV, SB_TV, TGV, LLT_ROF, FGP_dTV, TNV, NDF, Diff4th from ccpi.filters.regularisers import PatchSelect, NLTV -from qualitymetrics import rmse +from ccpi.supp.qualitymetrics import QualityTools ############################################################################### def printParametersToString(pars): txt = r'' @@ -84,9 +84,9 @@ imgplot = plt.imshow(u0,cmap="gray") # set parameters pars = {'algorithm': ROF_TV, \ 'input' : u0,\ - 'regularisation_parameter':0.04,\ - 'number_of_iterations': 1200,\ - 'time_marching_parameter': 0.0025 + 'regularisation_parameter':0.02,\ + 'number_of_iterations': 2000,\ + 'time_marching_parameter': 0.0025 } print ("#############ROF TV CPU####################") start_time = timeit.default_timer() @@ -94,8 +94,9 @@ rof_cpu = ROF_TV(pars['input'], pars['regularisation_parameter'], pars['number_of_iterations'], pars['time_marching_parameter'],'cpu') -rms = rmse(Im, rof_cpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, rof_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -143,9 +144,9 @@ fgp_cpu = FGP_TV(pars['input'], pars['nonneg'], pars['printingOut'],'cpu') - -rms = rmse(Im, fgp_cpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, fgp_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -191,9 +192,8 @@ sb_cpu = SB_TV(pars['input'], pars['methodTV'], pars['printingOut'],'cpu') - -rms = rmse(Im, sb_cpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, sb_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -240,8 +240,8 @@ tgv_cpu = TGV(pars['input'], pars['LipshitzConstant'],'cpu') -rms = rmse(Im, tgv_cpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, tgv_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -286,8 +286,8 @@ lltrof_cpu = LLT_ROF(pars['input'], pars['number_of_iterations'], pars['time_marching_parameter'],'cpu') -rms = rmse(Im, lltrof_cpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, lltrof_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -335,8 +335,8 @@ ndf_cpu = NDF(pars['input'], pars['time_marching_parameter'], pars['penalty_type'],'cpu') -rms = rmse(Im, ndf_cpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, ndf_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -380,8 +380,8 @@ diff4_cpu = Diff4th(pars['input'], pars['number_of_iterations'], pars['time_marching_parameter'],'cpu') -rms = rmse(Im, diff4_cpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, diff4_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -452,8 +452,8 @@ nltv_cpu = NLTV(pars2['input'], pars2['regularisation_parameter'], pars2['iterations']) -rms = rmse(Im, nltv_cpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, nltv_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -505,8 +505,8 @@ fgp_dtv_cpu = FGP_dTV(pars['input'], pars['nonneg'], pars['printingOut'],'cpu') -rms = rmse(Im, fgp_dtv_cpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, fgp_dtv_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -554,9 +554,9 @@ tnv_cpu = TNV(pars['input'], pars['regularisation_parameter'], pars['number_of_iterations'], pars['tolerance_constant']) - -rms = rmse(idealVol, tnv_cpu) -pars['rmse'] = rms + +Qtools = QualityTools(idealVol, tnv_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) diff --git a/Wrappers/Python/demos/demo_cpu_regularisers3D.py b/Wrappers/Python/demos/demo_cpu_regularisers3D.py index 2d2fc22..df8af27 100644 --- a/Wrappers/Python/demos/demo_cpu_regularisers3D.py +++ b/Wrappers/Python/demos/demo_cpu_regularisers3D.py @@ -13,7 +13,7 @@ import numpy as np import os import timeit from ccpi.filters.regularisers import ROF_TV, FGP_TV, SB_TV, TGV, LLT_ROF, FGP_dTV, NDF, Diff4th -from qualitymetrics import rmse +from ccpi.supp.qualitymetrics import QualityTools ############################################################################### def printParametersToString(pars): txt = r'' @@ -104,8 +104,9 @@ rof_cpu3D = ROF_TV(pars['input'], pars['regularisation_parameter'], pars['number_of_iterations'], pars['time_marching_parameter'],'cpu') -rms = rmse(idealVol, rof_cpu3D) -pars['rmse'] = rms + +Qtools = QualityTools(idealVol, rof_cpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -153,9 +154,8 @@ fgp_cpu3D = FGP_TV(pars['input'], pars['nonneg'], pars['printingOut'],'cpu') - -rms = rmse(idealVol, fgp_cpu3D) -pars['rmse'] = rms +Qtools = QualityTools(idealVol, fgp_cpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -201,8 +201,10 @@ sb_cpu3D = SB_TV(pars['input'], pars['methodTV'], pars['printingOut'],'cpu') -rms = rmse(idealVol, sb_cpu3D) -pars['rmse'] = rms + +Qtools = QualityTools(idealVol, sb_cpu3D) +pars['rmse'] = Qtools.rmse() + txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -246,8 +248,9 @@ lltrof_cpu3D = LLT_ROF(pars['input'], pars['number_of_iterations'], pars['time_marching_parameter'],'cpu') -rms = rmse(idealVol, lltrof_cpu3D) -pars['rmse'] = rms + +Qtools = QualityTools(idealVol, lltrof_cpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -294,8 +297,8 @@ tgv_cpu3D = TGV(pars['input'], pars['LipshitzConstant'],'cpu') -rms = rmse(idealVol, tgv_cpu3D) -pars['rmse'] = rms +Qtools = QualityTools(idealVol, tgv_cpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -341,8 +344,9 @@ ndf_cpu3D = NDF(pars['input'], pars['time_marching_parameter'], pars['penalty_type']) -rms = rmse(idealVol, ndf_cpu3D) -pars['rmse'] = rms + +Qtools = QualityTools(idealVol, ndf_cpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -386,8 +390,9 @@ diff4th_cpu3D = Diff4th(pars['input'], pars['number_of_iterations'], pars['time_marching_parameter']) -rms = rmse(idealVol, diff4th_cpu3D) -pars['rmse'] = rms + +Qtools = QualityTools(idealVol, diff4th_cpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -439,9 +444,9 @@ fgp_dTV_cpu3D = FGP_dTV(pars['input'], pars['nonneg'], pars['printingOut'],'cpu') - -rms = rmse(idealVol, fgp_dTV_cpu3D) -pars['rmse'] = rms + +Qtools = QualityTools(idealVol, fgp_dTV_cpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) diff --git a/Wrappers/Python/demos/demo_cpu_vs_gpu_regularisers.py b/Wrappers/Python/demos/demo_cpu_vs_gpu_regularisers.py index 230a761..6c4ab5e 100644 --- a/Wrappers/Python/demos/demo_cpu_vs_gpu_regularisers.py +++ b/Wrappers/Python/demos/demo_cpu_vs_gpu_regularisers.py @@ -14,7 +14,7 @@ import os import timeit from ccpi.filters.regularisers import ROF_TV, FGP_TV, SB_TV, TGV, LLT_ROF, FGP_dTV, NDF, Diff4th from ccpi.filters.regularisers import PatchSelect -from qualitymetrics import rmse +from ccpi.supp.qualitymetrics import QualityTools ############################################################################### def printParametersToString(pars): txt = r'' @@ -76,8 +76,9 @@ rof_cpu = ROF_TV(pars['input'], pars['regularisation_parameter'], pars['number_of_iterations'], pars['time_marching_parameter'],'cpu') -rms = rmse(Im, rof_cpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, rof_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -98,9 +99,10 @@ rof_gpu = ROF_TV(pars['input'], pars['regularisation_parameter'], pars['number_of_iterations'], pars['time_marching_parameter'],'gpu') - -rms = rmse(Im, rof_gpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, rof_gpu) +pars['rmse'] = Qtools.rmse() + pars['algorithm'] = ROF_TV txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -162,9 +164,9 @@ fgp_cpu = FGP_TV(pars['input'], pars['nonneg'], pars['printingOut'],'cpu') - -rms = rmse(Im, fgp_cpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, fgp_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -189,9 +191,10 @@ fgp_gpu = FGP_TV(pars['input'], pars['methodTV'], pars['nonneg'], pars['printingOut'],'gpu') - -rms = rmse(Im, fgp_gpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, fgp_gpu) +pars['rmse'] = Qtools.rmse() + pars['algorithm'] = FGP_TV txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -251,9 +254,9 @@ sb_cpu = SB_TV(pars['input'], pars['methodTV'], pars['printingOut'],'cpu') - -rms = rmse(Im, sb_cpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, sb_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -277,9 +280,9 @@ sb_gpu = SB_TV(pars['input'], pars['tolerance_constant'], pars['methodTV'], pars['printingOut'],'gpu') - -rms = rmse(Im, sb_gpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, sb_gpu) +pars['rmse'] = Qtools.rmse() pars['algorithm'] = SB_TV txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -337,8 +340,8 @@ tgv_cpu = TGV(pars['input'], pars['number_of_iterations'], pars['LipshitzConstant'],'cpu') -rms = rmse(Im, tgv_cpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, tgv_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -362,8 +365,8 @@ tgv_gpu = TGV(pars['input'], pars['number_of_iterations'], pars['LipshitzConstant'],'gpu') -rms = rmse(Im, tgv_gpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, tgv_gpu) +pars['rmse'] = Qtools.rmse() pars['algorithm'] = TGV txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -419,8 +422,8 @@ lltrof_cpu = LLT_ROF(pars['input'], pars['number_of_iterations'], pars['time_marching_parameter'],'cpu') -rms = rmse(Im, lltrof_cpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, lltrof_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -443,8 +446,9 @@ lltrof_gpu = LLT_ROF(pars['input'], pars['number_of_iterations'], pars['time_marching_parameter'],'gpu') -rms = rmse(Im, lltrof_gpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, lltrof_gpu) +pars['rmse'] = Qtools.rmse() + pars['algorithm'] = LLT_ROF txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -501,9 +505,9 @@ ndf_cpu = NDF(pars['input'], pars['number_of_iterations'], pars['time_marching_parameter'], pars['penalty_type'],'cpu') - -rms = rmse(Im, ndf_cpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, ndf_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -527,9 +531,9 @@ ndf_gpu = NDF(pars['input'], pars['number_of_iterations'], pars['time_marching_parameter'], pars['penalty_type'],'gpu') - -rms = rmse(Im, ndf_gpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, ndf_gpu) +pars['rmse'] = Qtools.rmse() pars['algorithm'] = NDF txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -585,9 +589,9 @@ diff4th_cpu = Diff4th(pars['input'], pars['edge_parameter'], pars['number_of_iterations'], pars['time_marching_parameter'],'cpu') - -rms = rmse(Im, diff4th_cpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, diff4th_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -609,9 +613,9 @@ diff4th_gpu = Diff4th(pars['input'], pars['edge_parameter'], pars['number_of_iterations'], pars['time_marching_parameter'], 'gpu') - -rms = rmse(Im, diff4th_gpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, diff4th_gpu) +pars['rmse'] = Qtools.rmse() pars['algorithm'] = Diff4th txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -675,10 +679,10 @@ fgp_dtv_cpu = FGP_dTV(pars['input'], pars['methodTV'], pars['nonneg'], pars['printingOut'],'cpu') - - -rms = rmse(Im, fgp_dtv_cpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, fgp_dtv_cpu) +pars['rmse'] = Qtools.rmse() + txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -704,8 +708,8 @@ fgp_dtv_gpu = FGP_dTV(pars['input'], pars['methodTV'], pars['nonneg'], pars['printingOut'],'gpu') -rms = rmse(Im, fgp_dtv_gpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, fgp_dtv_gpu) +pars['rmse'] = Qtools.rmse() pars['algorithm'] = FGP_dTV txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) diff --git a/Wrappers/Python/demos/demo_gpu_regularisers.py b/Wrappers/Python/demos/demo_gpu_regularisers.py index e1c6575..54a1c14 100644 --- a/Wrappers/Python/demos/demo_gpu_regularisers.py +++ b/Wrappers/Python/demos/demo_gpu_regularisers.py @@ -14,7 +14,7 @@ import os import timeit from ccpi.filters.regularisers import ROF_TV, FGP_TV, SB_TV, TGV, LLT_ROF, FGP_dTV, NDF, Diff4th from ccpi.filters.regularisers import PatchSelect, NLTV -from qualitymetrics import rmse +from ccpi.supp.qualitymetrics import QualityTools ############################################################################### def printParametersToString(pars): txt = r'' @@ -93,9 +93,9 @@ rof_gpu = ROF_TV(pars['input'], pars['regularisation_parameter'], pars['number_of_iterations'], pars['time_marching_parameter'],'gpu') - -rms = rmse(Im, rof_gpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, rof_gpu) +pars['rmse'] = Qtools.rmse() pars['algorithm'] = ROF_TV txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -142,9 +142,8 @@ fgp_gpu = FGP_TV(pars['input'], pars['methodTV'], pars['nonneg'], pars['printingOut'],'gpu') - -rms = rmse(Im, fgp_gpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, fgp_gpu) +pars['rmse'] = Qtools.rmse() pars['algorithm'] = FGP_TV txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -189,9 +188,9 @@ sb_gpu = SB_TV(pars['input'], pars['tolerance_constant'], pars['methodTV'], pars['printingOut'],'gpu') - -rms = rmse(Im, sb_gpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, sb_gpu) +pars['rmse'] = Qtools.rmse() pars['algorithm'] = SB_TV txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -236,11 +235,9 @@ tgv_gpu = TGV(pars['input'], pars['alpha0'], pars['number_of_iterations'], pars['LipshitzConstant'],'gpu') - - -rms = rmse(Im, tgv_gpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, tgv_gpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) print (txtstr) @@ -284,10 +281,8 @@ lltrof_gpu = LLT_ROF(pars['input'], pars['number_of_iterations'], pars['time_marching_parameter'],'gpu') - -rms = rmse(Im, lltrof_gpu) -pars['rmse'] = rms - +Qtools = QualityTools(Im, lltrof_gpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) print (txtstr) @@ -331,9 +326,9 @@ ndf_gpu = NDF(pars['input'], pars['number_of_iterations'], pars['time_marching_parameter'], pars['penalty_type'],'gpu') - -rms = rmse(Im, ndf_gpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, ndf_gpu) +pars['rmse'] = Qtools.rmse() pars['algorithm'] = NDF txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -376,10 +371,10 @@ diff4_gpu = Diff4th(pars['input'], pars['edge_parameter'], pars['number_of_iterations'], pars['time_marching_parameter'],'gpu') - -rms = rmse(Im, diff4_gpu) -pars['rmse'] = rms +Qtools = QualityTools(Im, diff4_gpu) +pars['algorithm'] = Diff4th +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) print (txtstr) @@ -449,9 +444,8 @@ nltv_cpu = NLTV(pars2['input'], pars2['regularisation_parameter'], pars2['iterations']) -rms = rmse(Im, nltv_cpu) -pars['rmse'] = rms - +Qtools = QualityTools(Im, nltv_cpu) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) print (txtstr) @@ -500,9 +494,9 @@ fgp_dtv_gpu = FGP_dTV(pars['input'], pars['methodTV'], pars['nonneg'], pars['printingOut'],'gpu') - -rms = rmse(Im, fgp_dtv_gpu) -pars['rmse'] = rms + +Qtools = QualityTools(Im, fgp_dtv_gpu) +pars['rmse'] = Qtools.rmse() pars['algorithm'] = FGP_dTV txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) diff --git a/Wrappers/Python/demos/demo_gpu_regularisers3D.py b/Wrappers/Python/demos/demo_gpu_regularisers3D.py index b6058d2..d50c08e 100644 --- a/Wrappers/Python/demos/demo_gpu_regularisers3D.py +++ b/Wrappers/Python/demos/demo_gpu_regularisers3D.py @@ -13,7 +13,7 @@ import numpy as np import os import timeit from ccpi.filters.regularisers import ROF_TV, FGP_TV, SB_TV, TGV, LLT_ROF, FGP_dTV, NDF, Diff4th -from qualitymetrics import rmse +from ccpi.supp.qualitymetrics import QualityTools ############################################################################### def printParametersToString(pars): txt = r'' @@ -111,9 +111,9 @@ rof_gpu3D = ROF_TV(pars['input'], pars['regularisation_parameter'], pars['number_of_iterations'], pars['time_marching_parameter'],'gpu') -rms = rmse(idealVol, rof_gpu3D) -pars['rmse'] = rms +Qtools = QualityTools(idealVol, rof_gpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) print (txtstr) @@ -159,9 +159,8 @@ fgp_gpu3D = FGP_TV(pars['input'], pars['nonneg'], pars['printingOut'],'gpu') -rms = rmse(idealVol, fgp_gpu3D) -pars['rmse'] = rms - +Qtools = QualityTools(idealVol, fgp_gpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) print (txtstr) @@ -206,8 +205,8 @@ sb_gpu3D = SB_TV(pars['input'], pars['methodTV'], pars['printingOut'],'gpu') -rms = rmse(idealVol, sb_gpu3D) -pars['rmse'] = rms +Qtools = QualityTools(idealVol, sb_gpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -250,8 +249,8 @@ lltrof_gpu3D = LLT_ROF(pars['input'], pars['number_of_iterations'], pars['time_marching_parameter'],'gpu') -rms = rmse(idealVol, lltrof_gpu3D) -pars['rmse'] = rms +Qtools = QualityTools(idealVol, lltrof_gpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) @@ -296,11 +295,9 @@ tgv_gpu3D = TGV(pars['input'], pars['alpha0'], pars['number_of_iterations'], pars['LipshitzConstant'],'gpu') - - -rms = rmse(idealVol, tgv_gpu3D) -pars['rmse'] = rms +Qtools = QualityTools(idealVol, tgv_gpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) print (txtstr) @@ -344,9 +341,8 @@ ndf_gpu3D = NDF(pars['input'], pars['time_marching_parameter'], pars['penalty_type'],'gpu') -rms = rmse(idealVol, ndf_gpu3D) -pars['rmse'] = rms - +Qtools = QualityTools(idealVol, ndf_gpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) print (txtstr) @@ -388,10 +384,9 @@ diff4_gpu3D = Diff4th(pars['input'], pars['edge_parameter'], pars['number_of_iterations'], pars['time_marching_parameter'],'gpu') - -rms = rmse(idealVol, diff4_gpu3D) -pars['rmse'] = rms +Qtools = QualityTools(idealVol, diff4_gpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) print (txtstr) @@ -442,8 +437,8 @@ fgp_dTV_gpu3D = FGP_dTV(pars['input'], pars['nonneg'], pars['printingOut'],'gpu') -rms = rmse(idealVol, fgp_dTV_gpu3D) -pars['rmse'] = rms +Qtools = QualityTools(idealVol, fgp_dTV_gpu3D) +pars['rmse'] = Qtools.rmse() txtstr = printParametersToString(pars) txtstr += "%s = %.3fs" % ('elapsed time',timeit.default_timer() - start_time) diff --git a/Wrappers/Python/demos/qualitymetrics.py b/Wrappers/Python/demos/qualitymetrics.py deleted file mode 100644 index 850829e..0000000 --- a/Wrappers/Python/demos/qualitymetrics.py +++ /dev/null @@ -1,18 +0,0 @@ -#!/usr/bin/env python3 -# -*- coding: utf-8 -*- -""" -Created on Wed Feb 21 13:34:32 2018 -# quality metrics -@authors: Daniil Kazantsev, Edoardo Pasca -""" -import numpy as np - -def nrmse(im1, im2): - rmse = np.sqrt(np.sum((im2 - im1) ** 2) / float(im1.size)) - max_val = max(np.max(im1), np.max(im2)) - min_val = min(np.min(im1), np.min(im2)) - return 1 - (rmse / (max_val - min_val)) - -def rmse(im1, im2): - rmse = np.sqrt(np.sum((im1 - im2) ** 2) / float(im1.size)) - return rmse diff --git a/Wrappers/Python/setup-regularisers.py.in b/Wrappers/Python/setup-regularisers.py.in index 462edda..16fb380 100644 --- a/Wrappers/Python/setup-regularisers.py.in +++ b/Wrappers/Python/setup-regularisers.py.in @@ -68,7 +68,7 @@ setup( ], zip_safe = False, - packages = {'ccpi','ccpi.filters'}, + packages = {'ccpi','ccpi.filters', 'ccpi.supp'}, ) -- cgit v1.2.3