def _binaryzation(self): vol_name = str(self.out_edit.text()) threshold = self.threshold_edit.text() if not vol_name: self.out_edit.setFocus() return if not threshold: self.threshold_edit.setFocus() return try: threshold = int(threshold) except ValueError: self.threshold_edit.selectAll() return source_row = self.source_combo.currentIndex() source_data = self._model.data(self._model.index(source_row), Qt.UserRole + 5) if (threshold > source_data.max()) or (threshold < source_data.min()): self.threshold_edit.setFocus() return new_vol = imtool.binaryzation(source_data, threshold) self._model.addItem(new_vol, None, vol_name, self._model._data[0].get_header()) self.done(0)
def _binary_erosion(self): vol_name = str(self.out_edit.text()) num = self.structure_combo.currentIndex() + 3 self.structure_array = np.ones((num, num, num), dtype=np.int) if not vol_name: self.out_edit.setFocus() return source_row = self.source_combo.currentIndex() source_data = self._model.data(self._model.index(source_row), Qt.UserRole + 5) binary_vol = imtool.binaryzation(source_data, (source_data.max() + source_data.min()) / 2) new_vol = morphology.binary_erosion(binary_vol, structure=self.structure_array) self._model.addItem(new_vol, None, vol_name, self._model._data[0].get_header()) self.done(0)
def _binary_erosion(self): vol_name = str(self.out_edit.text()) num = self.structure_combo.currentIndex() + 3 self.structure_array = np.ones((num, num, num), dtype=np.int) if not vol_name: self.out_edit.setFocus() return source_row = self.source_combo.currentIndex() source_data = self._model.data(self._model.index(source_row), Qt.UserRole + 6) binary_vol = imtool.binaryzation( source_data, (source_data.max() + source_data.min()) / 2) new_vol = morphology.binary_erosion(binary_vol, structure=self.structure_array) self._model.addItem(new_vol, None, vol_name, self._model._data[0].get_header()) self.done(0)
def _binaryzation(self): vol_name = str(self.out_edit.text()) threshold = self.threshold_edit.text() if not vol_name: self.out_edit.setFocus() return if not threshold: self.threshold_edit.setFocus() return try: threshold = float(threshold) except ValueError: self.threshold_edit.selectAll() return source_row = self.source_combo.currentIndex() source_data = self._model.data(self._model.index(source_row), Qt.UserRole + 6) new_vol = imtool.binaryzation(source_data, threshold) self._model.addItem(new_vol, None, vol_name, self._model._data[0].get_header()) self.done(0)