REST Resource: projects.videoThumbnails
资源:VideoThumbnail
字段 |
name |
string
表示视频缩略图的资源名称,格式为“projects/*/videoThumbnails/**”(例如“projects/earthengine-legacy/videoThumbnails/)。
|
expression |
object (Expression )
要计算的表达式。必须求值为 ImageCollection。
|
videoOptions |
object (VideoOptions )
动画选项。
|
fileFormat |
enum (VideoFileFormat )
用于生成最终视频缩略图的输出编码。目前只支持 GIF。
|
grid |
object (PixelGrid )
一个可选的像素网格,用于描述 expression 计算的图片的重新投影和剪裁方式。
|
方法 |
|
创建一个 ID,用于渲染包含来自合集的多张图片的动画的图片。 |
|
计算显示计算结果的图片。 |
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最后更新时间 (UTC):2025-03-06。
[null,null,["最后更新时间 (UTC):2025-03-06。"],[[["VideoThumbnail is a resource that represents information about a video thumbnail, allowing rendering of animations from image collections."],["It includes fields like `name`, `expression` for the ImageCollection, `videoOptions` for animation, `fileFormat` currently supporting GIF, and an optional `grid` for reprojection and clipping."],["Users can utilize methods like `create` to generate an ID for rendering animation and `getPixels` to compute and display the resulting image."]]],["This describes the structure and actions related to video thumbnails. Key information includes the `name` (resource identifier), `expression` (computation to generate an ImageCollection), `videoOptions` (animation settings), `fileFormat` (output encoding, currently GIF), and `grid` (reprojection/clipping). Two primary actions are `create` to generate an ID for rendering an animated image collection, and `getPixels` to compute and display the result of a specific calculation.\n"]]