Exemple #1
0
    def metrics(self):
        progress = QProgressDialog(self.tr('Computing metrics...'),
                                   self.tr('Cancel'), 1,
                                   self.table_widget.rowCount(), self)
        progress.canceled.connect(self.cancel)
        progress.setWindowModality(Qt.WindowModal)
        img1 = cv.cvtColor(self.evidence, cv.COLOR_BGR2GRAY)
        img2 = cv.cvtColor(self.reference, cv.COLOR_BGR2GRAY)
        x = img1.astype(np.float64)
        y = img2.astype(np.float64)

        rmse = self.rmse(x, y)
        progress.setValue(1)
        if self.stopped:
            return
        sam = sewar.sam(img1, img2)
        progress.setValue(2)
        if self.stopped:
            return
        ergas = sewar.ergas(img1, img2)
        progress.setValue(3)
        if self.stopped:
            return
        mb = self.mb(x, y)
        progress.setValue(4)
        if self.stopped:
            return
        pfe = self.pfe(x, y)
        progress.setValue(5)
        if self.stopped:
            return
        psnr = self.psnr(x, y)
        progress.setValue(6)
        if self.stopped:
            return
        try:
            psnrb = sewar.psnrb(img1, img2)
        except NameError:
            # FIXME: C'\`e un bug in psnrb (https://github.com/andrewekhalel/sewar/issues/17)
            psnrb = 0
        progress.setValue(7)
        if self.stopped:
            return
        ssim, self.ssim_map = self.ssim(x, y)
        progress.setValue(8)
        if self.stopped:
            return
        mssim = sewar.msssim(img1, img2).real
        progress.setValue(9)
        if self.stopped:
            return
        rase = sewar.rase(img1, img2)
        progress.setValue(10)
        if self.stopped:
            return
        scc = sewar.scc(img1, img2)
        progress.setValue(11)
        if self.stopped:
            return
        uqi = sewar.uqi(img1, img2)
        progress.setValue(12)
        if self.stopped:
            return
        vifp = sewar.vifp(img1, img2)
        progress.setValue(13)
        if self.stopped:
            return
        ssimul = self.ssimul(img1, img2)
        progress.setValue(14)
        if self.stopped:
            return
        butter, self.butter_map = self.butter(img1, img2)
        progress.setValue(15)
        if self.stopped:
            return

        sizes = [256, 256, 256]
        ranges = [0, 256] * 3
        channels = [0, 1, 2]
        hist1 = cv.calcHist([self.evidence], channels, None, sizes, ranges)
        hist2 = cv.calcHist([self.reference], channels, None, sizes, ranges)
        correlation = cv.compareHist(hist1, hist2, cv.HISTCMP_CORREL)
        progress.setValue(16)
        if self.stopped:
            return
        chi_square = cv.compareHist(hist1, hist2, cv.HISTCMP_CHISQR)
        progress.setValue(17)
        if self.stopped:
            return
        chi_square2 = cv.compareHist(hist1, hist2, cv.HISTCMP_CHISQR_ALT)
        progress.setValue(18)
        if self.stopped:
            return
        intersection = cv.compareHist(hist1, hist2, cv.HISTCMP_INTERSECT)
        progress.setValue(19)
        if self.stopped:
            return
        hellinger = cv.compareHist(hist1, hist2, cv.HISTCMP_HELLINGER)
        progress.setValue(20)
        if self.stopped:
            return
        divergence = cv.compareHist(hist1, hist2, cv.HISTCMP_KL_DIV)
        progress.setValue(21)

        self.table_widget.setItem(0, 1,
                                  QTableWidgetItem('{:.2f}'.format(rmse)))
        self.table_widget.setItem(1, 1, QTableWidgetItem('{:.4f}'.format(sam)))
        self.table_widget.setItem(2, 1,
                                  QTableWidgetItem('{:.2f}'.format(ergas)))
        self.table_widget.setItem(3, 1, QTableWidgetItem('{:.4f}'.format(mb)))
        self.table_widget.setItem(4, 1, QTableWidgetItem('{:.2f}'.format(pfe)))
        if psnr > 0:
            self.table_widget.setItem(
                5, 1, QTableWidgetItem('{:.2f} dB'.format(psnr)))
        else:
            self.table_widget.setItem(
                5, 1, QTableWidgetItem('+' + u'\u221e' + ' dB'))
        self.table_widget.setItem(6, 1,
                                  QTableWidgetItem('{:.2f}'.format(psnrb)))
        self.table_widget.setItem(7, 1,
                                  QTableWidgetItem('{:.4f}'.format(ssim)))
        self.table_widget.setItem(8, 1,
                                  QTableWidgetItem('{:.4f}'.format(mssim)))
        self.table_widget.setItem(9, 1,
                                  QTableWidgetItem('{:.2f}'.format(rase)))
        self.table_widget.setItem(10, 1,
                                  QTableWidgetItem('{:.4f}'.format(scc)))
        self.table_widget.setItem(11, 1,
                                  QTableWidgetItem('{:.4f}'.format(uqi)))
        self.table_widget.setItem(12, 1,
                                  QTableWidgetItem('{:.4f}'.format(vifp)))
        self.table_widget.setItem(13, 1,
                                  QTableWidgetItem('{:.4f}'.format(ssimul)))
        self.table_widget.setItem(14, 1,
                                  QTableWidgetItem('{:.2f}'.format(butter)))
        self.table_widget.setItem(
            15, 1, QTableWidgetItem('{:.2f}'.format(correlation)))
        self.table_widget.setItem(
            16, 1, QTableWidgetItem('{:.2f}'.format(chi_square)))
        self.table_widget.setItem(
            17, 1, QTableWidgetItem('{:.2f}'.format(chi_square2)))
        self.table_widget.setItem(
            18, 1, QTableWidgetItem('{:.2f}'.format(intersection)))
        self.table_widget.setItem(19, 1,
                                  QTableWidgetItem('{:.2f}'.format(hellinger)))
        self.table_widget.setItem(
            20, 1, QTableWidgetItem('{:.2f}'.format(divergence)))
        self.table_widget.resizeColumnsToContents()
        self.table_widget.setEnabled(True)
        self.metric_button.setEnabled(False)
        self.ssim_radio.setEnabled(True)
        self.butter_radio.setEnabled(True)
Exemple #2
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 def test_gray(self):
     msssim = sewar.msssim(self.read('gry'), self.read('gry'))
     self.assertTrue(msssim == 1)
Exemple #3
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 def test_color(self):
     msssim = sewar.msssim(self.read('clr'), self.read('clr'))
     self.assertTrue(msssim == 1)
Exemple #4
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	def test_against_matlab(self):
		msssim = sewar.msssim(self.read('gry'),self.read('gry_noise'))
		print (msssim)
		self.assertTrue(abs(0.631429952770791-msssim)<self.eps)
    initialize_population(initial_image, 1, bonus=True)

    with open("CellularAutomata.json", 'r') as f:
        population = json.loads(f.read())

    start_image = np.asarray(population[0])
    goal_image = np.asarray(population[1])

    start_image_binary = grayToBinary(start_image)
    plt.imshow(start_image_binary, cmap="gray")
    plt.show()
    goal_image_binary = grayToBinary(goal_image)

    name = imgs[i][:-4]

    final_image = getFinalImage(start_image, ruleTable, 1)

    psnr_GA[name] = psnr(goal_image, final_image, data_range=255)
    msssim_GA[name] = msssim(goal_image, final_image, MAX=255)
    fitness_GA[name] = evaluatePopulationFitness(ruleTable, 1, 1, start_image,
                                                 goal_image_binary)
    print(psnr_GA)
    print(msssim_GA)
    print(fitness_GA)
    print('myimage')
    save_image(img_path, start_image, "start_" + name)
    save_image(img_path, goal_image, "goal_" + name)
    save_image(img_path, final_image, "final_" + name)

#with open('',)
Exemple #6
0
    def metrics(self):
        progress = QProgressDialog(self.tr('Computing metrics...'),
                                   self.tr('Cancel'), 1,
                                   self.table_widget.rowCount(), self)
        progress.canceled.connect(self.cancel)
        progress.setWindowModality(Qt.WindowModal)
        img1 = cv.cvtColor(self.evidence, cv.COLOR_BGR2GRAY)
        img2 = cv.cvtColor(self.reference, cv.COLOR_BGR2GRAY)
        x = img1.astype(np.float64)
        y = img2.astype(np.float64)

        rmse = self.rmse(x, y)
        progress.setValue(1)
        if self.stopped:
            return
        sam = sewar.sam(img1, img2)
        progress.setValue(2)
        if self.stopped:
            return
        ergas = sewar.ergas(img1, img2)
        progress.setValue(3)
        if self.stopped:
            return
        mb = self.mb(x, y)
        progress.setValue(4)
        if self.stopped:
            return
        pfe = self.pfe(x, y)
        progress.setValue(5)
        if self.stopped:
            return
        psnr = self.psnr(x, y)
        progress.setValue(6)
        if self.stopped:
            return
        psnrb = sewar.psnrb(img1, img2)
        progress.setValue(7)
        if self.stopped:
            return
        ssim, self.ssim_map = self.ssim(x, y)
        progress.setValue(8)
        if self.stopped:
            return
        mssim = sewar.msssim(img1, img2).real
        progress.setValue(9)
        if self.stopped:
            return
        rase = sewar.rase(img1, img2)
        progress.setValue(10)
        if self.stopped:
            return
        scc = sewar.scc(img1, img2)
        progress.setValue(11)
        if self.stopped:
            return
        uqi = sewar.uqi(img1, img2)
        progress.setValue(12)
        if self.stopped:
            return
        vifp = sewar.vifp(img1, img2)
        progress.setValue(13)
        if self.stopped:
            return
        ssimul = self.ssimul(img1, img2)
        progress.setValue(14)
        if self.stopped:
            return
        butter, self.butter_map = self.butter(img1, img2)
        progress.setValue(15)

        self.table_widget.setItem(0, 1,
                                  QTableWidgetItem('{:.4f}'.format(rmse)))
        self.table_widget.setItem(1, 1, QTableWidgetItem('{:.4f}'.format(sam)))
        self.table_widget.setItem(2, 1,
                                  QTableWidgetItem('{:.4f}'.format(ergas)))
        self.table_widget.setItem(3, 1, QTableWidgetItem('{:.4f}'.format(mb)))
        self.table_widget.setItem(4, 1, QTableWidgetItem('{:.4f}'.format(pfe)))
        if psnr > 0:
            self.table_widget.setItem(
                5, 1, QTableWidgetItem('{:.4f} dB'.format(psnr)))
        else:
            self.table_widget.setItem(
                5, 1, QTableWidgetItem('+' + u'\u221e' + ' dB'))
        self.table_widget.setItem(6, 1,
                                  QTableWidgetItem('{:.4f}'.format(psnrb)))
        self.table_widget.setItem(7, 1,
                                  QTableWidgetItem('{:.4f}'.format(ssim)))
        self.table_widget.setItem(8, 1,
                                  QTableWidgetItem('{:.4f}'.format(mssim)))
        self.table_widget.setItem(9, 1,
                                  QTableWidgetItem('{:.4f}'.format(rase)))
        self.table_widget.setItem(10, 1,
                                  QTableWidgetItem('{:.4f}'.format(scc)))
        self.table_widget.setItem(11, 1,
                                  QTableWidgetItem('{:.4f}'.format(uqi)))
        self.table_widget.setItem(12, 1,
                                  QTableWidgetItem('{:.4f}'.format(vifp)))
        self.table_widget.setItem(13, 1,
                                  QTableWidgetItem('{:.4f}'.format(ssimul)))
        self.table_widget.setItem(14, 1,
                                  QTableWidgetItem('{:.4f}'.format(butter)))
        self.table_widget.resizeColumnsToContents()
        self.table_widget.setEnabled(True)
        self.metric_button.setEnabled(False)
        self.ssim_radio.setEnabled(True)
        self.butter_radio.setEnabled(True)