def onDFT(self):
im_fft = dip.fft(self.im[1])
if self.actionopencv_window.isChecked():
cv2.destroyAllWindows()
cv2.namedWindow('DFT', cv2.WINDOW_NORMAL)
cv2.imshow('DFT', im_fft)
cv2.waitKey(0)
cv2.destroyAllWindows()
I = im_fft.copy()
self.img.setImage(dip.displayTr(I))
self.vb.addItem(img)
self.vb.autoRange()
def onDraw(self):
self.im[1] = dip.draw(self.im[1])
if self.actionopencv_window.isChecked():
cv2.destroyAllWindows()
cv2.namedWindow('Draw', cv2.WINDOW_NORMAL)
cv2.imshow('Draw', self.im[1])
cv2.waitKey(0)
cv2.destroyAllWindows()
I = self.im[1].copy()
self.img.setImage(dip.displayTr(I))
self.vb.addItem(img)
self.vb.autoRange()
def onLaplace(self):
k = [[0, -1, 0], [-1, 4, -1], [0, -1, 1]]
self.im[1] = dip.ImConv(self.im[1], k).astype('uint8')
if self.actionopencv_window.isChecked():
cv2.destroyAllWindows()
cv2.namedWindow('Laplace', cv2.WINDOW_NORMAL)
cv2.imshow('Laplace', self.im[1])
cv2.waitKey(0)
cv2.destroyAllWindows()
I = self.im[1].copy()
self.img.setImage(dip.displayTr(I))
self.vb.addItem(img)
self.vb.autoRange()
def onCanny(self):
m, n, z = self.im[1].shape
img = np.zeros((m, n))
img = cv2.Canny(self.im[1], 50, 150)
self.im[1][:, :, 0] = img
self.im[1][:, :, 1] = img
self.im[1][:, :, 2] = img
if self.actionopencv_window.isChecked():
cv2.destroyAllWindows()
cv2.namedWindow('Canny', cv2.WINDOW_NORMAL)
cv2.imshow('Canny', self.im[1])
cv2.waitKey(0)
cv2.destroyAllWindows()
I = self.im[1].copy()
self.img.setImage(dip.displayTr(I))
self.vb.addItem(img)
self.vb.autoRange()
def onOpen(self):
qpath = QFileDialog.getOpenFileName(self, 'Open file', '.',
"jpg files (*.jpg)")
path = unicode(qpath.toUtf8(), 'utf-8', 'ignore')
#self.label.setPixmap(QPixmap(qpath))
im0 = cv2.imread(path)
self.im = []
self.im.append(im0)
self.im.append(im0)
I = self.im[1].copy()
self.img.setImage(dip.displayTr(I))
if self.actionopencv_window.isChecked():
cv2.namedWindow('origin', cv2.WINDOW_NORMAL)
cv2.imshow('origin', self.im[1])
cv2.waitKey(0)
cv2.destroyAllWindows()