zoom of the image
时间: 2024-06-02 19:14:25 浏览: 12
As an AI language model, I don't have the ability to show images, but I can provide information on how to zoom an image. To zoom an image, you can use any photo editing software or image viewer program that allows you to zoom in and out. You can also use the zoom feature on your computer or mobile device, which is usually found in the accessibility or display settings. By zooming in, you can see more details in the image, and by zooming out, you can see more of the image in a smaller space.
相关问题
matlab中zoom和pan函数的使用方法 ,举例说明
Sure, I'd be happy to help!
The zoom function in MATLAB is used to zoom in or out on a plot. To use it, simply click and drag the mouse over the area you want to zoom in on. To zoom out, click and drag over the area you want to zoom out from while holding the Alt key.
The pan function in MATLAB is used to move around a plotted image. To use it, simply click and drag the mouse over the image to move it in any direction.
For example, if you have a plotted signal and want to zoom in on a specific section, you can use the zoom function to select that portion of the signal and then use the pan function to move around within that selected section. This can be helpful for analyzing specific parts of the signal or for examining multiple signals simultaneously.
class GraspDatasetBase(torch.utils.data.Dataset): """ An abstract dataset for training GG-CNNs in a common format. """ def __init__(self, output_size=300, include_depth=True, include_rgb=False, random_rotate=False, random_zoom=False, input_only=False): """ :param output_size: Image output size in pixels (square) :param include_depth: Whether depth image is included :param include_rgb: Whether RGB image is included :param random_rotate: Whether random rotations are applied :param random_zoom: Whether random zooms are applied :param input_only: Whether to return only the network input (no labels) """ self.output_size = output_size self.random_rotate = random_rotate self.random_zoom = random_zoom self.input_only = input_only self.include_depth = include_depth self.include_rgb = include_rgb self.grasp_files = [] if include_depth is False and include_rgb is False: raise ValueError('At least one of Depth or RGB must be specified.')
这段代码是一个抽象类 GraspDatasetBase,用于在一个通用的格式中训练 GG-CNNs。该类的构造函数包含了多个参数,例如输出图像的大小、是否包括深度图像、是否包括 RGB 图像、是否进行随机旋转、是否进行随机缩放以及是否仅返回网络输入等。在该类中,还定义了一个变量 grasp_files 用于存储夹爪数据文件。如果 include_depth 和 include_rgb 均为 False,会抛出 ValueError 异常。