def min_depth_img(self, num_img=1): """Collect a series of depth images and return the min of the set. Parameters ---------- num_img : int The number of consecutive frames to process. Returns ------- :obj:`DepthImage` The min DepthImage collected from the frames. """ depths = self._read_depth_images(num_img) return Image.min_images(depths)
def min_depth_img(self, num_img=1): """Collect a series of depth images and return the min of the set. Parameters ---------- num_img : int The number of consecutive frames to process. Returns ------- :obj:`DepthImage` The min DepthImage collected from the frames. """ depths = [] for _ in range(num_img): _, depth, _ = self.frames() depths.append(depth) return Image.min_images(depths)