GUIDE / FOCUS

Review and delete
blurry photos.

Blur detection should act as a filter, not a judge. A technically imperfect frame can still be an important memory or an intentional aesthetic choice.

SHORT ANSWER

How can you quickly find blurry photos?

MonTri analyses sharpness on the phone and creates a deck of potentially blurry photos. You then inspect them full screen, one by one. No image is deleted solely because of the filter.

01

Why automatic detection can be wrong

Intentional motion, shallow depth of field or a portrait with a soft background can resemble unwanted blur. Conversely, one sharp area can hide an otherwise failed image.

MonTri therefore presents candidates rather than an automatic delete list. The filter narrows the deck; your eye makes the cut.

02

Details worth checking full screen

Look at the main subject first: eyes in a portrait, text in a document or a face in a group. Then compare nearby shots of the same moment for a sharper alternative.

  • Zoom in on the important subject.
  • Compare shots from the same moment.
  • Keep intentional or emotionally important blur.

03

Work through one small deck at a time

Limiting the pass to one year or one trip makes comparisons easier because neighboring photos often share a context. Final review then gives you one more check over every rejection.

04

Blurry photo questions

Is blur detection perfect?

No. No automatic score understands the personal value or artistic intent of an image. It only speeds up review.

Does MonTri keep a copy of the analysed photo?

No. Photo content is read and analysed on device without being copied to a MonTri server.

Can I combine blur with a year filter?

Filters can narrow the library to a more focused deck before review.