Media
AI图片放大
使用高质量插值算法和锐化增强技术放大图片
file· 文件结果打开工具
快速开始
用三种语言从你的代码中调用此工具。
cURL
# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'https://api.elysiatools.com/api/upload/presign/image-quality-upscaler' \
-H 'Content-Type: application/json' \
-d '{"filename":"imageFile.ext","contentType":"application/octet-stream","size":12345}'
# 2) PUT the file bytes directly to the presigned uploadUrl
curl -X PUT '<presigned uploadUrl>' \
--data-binary @/path/to/file.ext
# 3) Call the tool, passing the returned storageKey for each file field
curl -X POST 'https://api.elysiatools.com/zh/api/tools/image-quality-upscaler' \
-F 'imageFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'scale=2' \
-F 'targetWidth=0' \
-F 'targetHeight=0' \
-F 'maintainAspectRatio=true' \
-F 'interpolation=lanczos3' \
-F 'sharpenAmount=1.5' \
-F 'enhanceColors=true' \
-F 'outputFormat=jpeg' \
-F 'quality=92'