Image Quality Assessment

Pricing

from $5.00 / 1,000 results

Image Quality Assessment

Analyze image quality with local Sharp.js processing - no API key required. Evaluates sharpness, exposure, noise, and contrast to return pass/fail verdict with detailed quality scores. Perfect for e-commerce product photos, UGC validation, and photo library curation. $0.01 per image analyzed.

Pricing

from $5.00 / 1,000 results

Rating

0.0

(0)

Developer

Marielise

Maintained by Community

Actor stats

Bookmarked

Total users

Monthly active users

3 days ago

Last modified

Input

{
  "imageUrl": "https://example.com/photo.jpg"
}

With custom thresholds

{
  "imageUrl": "https://example.com/photo.jpg",
  "config": {
    "sharpness": 0.5,
    "noise": 0.4
  }
}

Threshold	Default	Description
`sharpness`	0.3	Blur detection
`exposure`	0.2	Under/overexposure
`noise`	0.3	Noise level
`contrast`	0.2	Tonal range

Set to 0 to skip.

Output

Pass:

{
  "pass": true,
  "score": 0.72,
  "issues": [],
  "scores": {
    "sharpness": 0.85,
    "exposure": 0.92,
    "noise": 0.65,
    "contrast": 0.48
  }
}

Fail:

{
  "pass": false,
  "score": 0.35,
  "issues": ["blurry", "noisy"],
  "scores": {
    "sharpness": 0.15,
    "exposure": 0.78,
    "noise": 0.22,
    "contrast": 0.45
  }
}

Possible issues

blurry · underexposed · overexposed · noisy · low_contrast

API Reference

Input

Field	Type	Required
`imageUrl`	string	One of
`imageBase64`	string	One of
`config`	object	No

Output

Field	Type	Description
`pass`	boolean	All metrics meet thresholds
`score`	number	Overall quality (0-1)
`issues`	string[]	Detected issues
`scores`	object	Per-metric scores (0-1)
`configApplied`	object	Thresholds used
`imageUrl`	string	Original URL
`processedAt`	string	ISO timestamp

Use Cases

Reject low-quality uploads
Validate e-commerce product images
Bulk filter photo libraries
Quality gate for print services

Limits

Max 20MB per image
Formats: JPEG, PNG, GIF, BMP, WEBP, TIFF

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