从图片中删除Letterbox

上传视频剧照或图片，以去除图像中的字母框或柱状框。垂直和水平的边界将被自动检测。如果您上传压缩的 JPEG 图像，请将精度设置为“+/- 5px”或更高。如果您上传未经压缩的高质量 PNG 图像，请将精度设置为“+/-0”。

› Examples

Example 1:

Input: 1920x1080, 16:9, Black Letterbox

Output: 1920x960, 2:1 Netflix

Example 2:

Input: 1920x1080, 16:9, White Letterbox

Output: 1920x817, 2.35:1 Cinemascope

Example 3:

Input: 1920x1080, 16:9, Black Pillarbox

Output: 1440x1080, 4:3 TV
› How does it work?

This tool scans the uploaded image for a letterbox and a pillarbox in any color. If one of these was found, the real image will be calculated. A high accuracy value will remove more pixels at the borderline to clean it from any jpeg compression artefacts. Right now, this tool can only remove a letterbox or a pillarbox.
› Bug found? Tool crashed? Feature Idea?

The tool crashed or delivers an error or wrong answer. Please let us know to improve it. Send us an email and attach your files so we can take a look.