Python을 사용하여 한 번의 클릭으로 신분증 사진의 배경색을 바꾸는 시각적 GUI 인터페이스를 만듭니다.

def remove_bg(self):
 api_keys = "自己注册的api_key"
 rmbg = RemoveBg(api_keys, "error.log")
 rmbg.remove_background_from_img_file(imgNamepath)

no_bg_image = Image.open(in_path)
x, y = no_bg_image.size
new_image = Image.new('RGBA', no_bg_image.size, color="red")
new_image.paste(no_bg_image, (0, 0, x, y), no_bg_image)
new_image.save(output_path)

def openImage(self):
 global imgNamepath# 这里为了方便别的地方引用图片路径，将其设置为全局变量
 imgNamepath, imgType = QFileDialog.getOpenFileName(self.ui, "选择图片", "D:\", "*.png;;*.jpg;;All Files(*)")
 # 通过文件路径获取图片文件，并设置图片长宽为label控件的长、宽
 img = QtGui.QPixmap(imgNamepath).scaled(self.ui.graphicsView.size(), aspectMode=Qt.KeepAspectRatioByExpanding)
 print("img: ", img.width(), img.height())
 self.ui.graphicsView.setFixedSize(img.width(), img.height())
 # 在label控件上显示选择的图片
 item = QGraphicsPixmapItem(img)
 scene = QGraphicsScene()
 scene.addItem(item)
 self.ui.graphicsView.setScene(scene)
 self.ui.graphicsView.repaint()
 # 显示所选图片的路径
 self.ui.lineEdit.setText(imgNamepath)