Lens Distortion 镜头失真Image 图片Lens Distortion 镜头失真

Image

图片

Many of this tab’s settings should already be familiar to you from the Camera Calibrator tag. Here you can define the location from which the footage should be loaded and how it should be displayed.

许多这个标签的设置应该已经是熟悉的照摄像机矫正标签。在这里,您可以定义从哪个位置的镜头应该加载和应该如何显示。

Image

图片

Load the image on which the lens profile should be based here. The image should contain as many straight edges as possible.

加载图像的镜头配置文件应该基于这里。图像应该包含尽可能多的直边。

Film Aspect[0.001..1000]

电影方面[0.001. . 1000]

This setting displays the image’s aspect ratio, which is ascertained automatically from the image’s width and height pixel ratio. This value does not have to be modified as long as you are dealing with square pixels (which is the case for most images). At the right of the value field you will find a drop-down menu with common film and photo ratios.

该设置显示图像的纵横比,纵横比由图像的宽度和高度像素比自动确定。只要处理的是方形像素(大多数图像都是这种情况) ,就不必修改该值。在值字段的右边,你会发现一个下拉菜单,有着常见的胶片和照片比例。

The current aspect ratio defined in the Render Settings menu is displayed at the far right.

渲染设置菜单中定义的当前宽高比显示在最右边。

Image Scale[1..10000%]
Image Offset X[-500..500%]
Image Offset Y[-500..500%]

图像比例尺[1. . 10000% ]图像偏移量 x [-500. . 500% ]图像偏移量 y [-500. . 500% ]

These settings can be used to scale or offset the reference image. Assuming a lens profile was created using the image and the image was given a pillow-shaped deformation. The image can then be scaled in a manner that compensates for the pillow-shaped deformation. The scaling or offset values can, for example, be then entered into the corresponding Lens Distortion shader’s settings to ensure congruency for the image regions.

这些设置可用于缩放或偏移参考图像。假设一个镜头配置文件创建使用的图像和图像是一个枕头形状的变形。然后可以以补偿枕形变形的方式对图像进行缩放。例如,缩放或偏移值可以输入到相应的镜头失真着色器的设置中,以确保图像区域的一致性。

An Image Scale value of 100% means that the entire undistorted image will be positioned proportionally in the render view (i.e., all four edges will be visible).

图像缩放值为100% 意味着整个未失真的图像将按比例定位在渲染视图中(即,所有四条边都可见)。

Brightness[0..200%]

亮度[0. . 200% ]

Use this setting to adjust the loaded image’s brightness. The image can, for example, be darkened to make the guides more visible.

使用此设置调整加载图像的亮度。例如,可以对图像进行暗调,使导航更加清晰可见。

Full Image

完整图片

Clicking on this button will set the image’s offset to 0% and the scaling to 100%. The undistorted image will be scaled proportionally so it is completely visible.

点击这个按钮会将图像的偏移量设置为0% ,缩放度设置为100% 。未失真的图像将按比例缩放,使其完全可见。

Match Width
Match Height

匹配宽度匹配高度

These commands will scale the image proportionally so it fits within the render view horizontally (Match Width) and vertically (Match Height).

这些命令将按比例缩放图像,使其适合水平(匹配宽度)和垂直(匹配高度)渲染视图。