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TAREND — Fruit Sorting Technologies
TAREND  /  Complete Plants  /  Quality detection

Orange — quality detection


Defects detected on Orange, each identified separately and sorted out as required.

Every defect is recognised separately


The system does not simply split produce into "defective / sound". It recognises each defect type on its own and distinguishes them from one another — russet is not treated the same as sunburn, a bruise is not treated the same as rot.

Tarend's AI integration runs on models trained with deep learning. Because those models are trained on real production data gathered from many machines, across multiple seasons and varieties, accuracy is very high and does not depend on operator experience. As the dataset grows, the system becomes more accurate every season.

The sorting decision stays yours: the operator selects on screen which defect is rejected and which grade each one goes to. The same line can run with different quality thresholds for different customers and markets.

On this page


  • 5 external defects — with images
  • 10 grading screen captures
  • 13 further defects — recognised by the system
External quality

External quality defects


Each image shows a different defect. These surface defects are detected by high-resolution multi-spectral cameras that scan every surface of the produce.

Blemish
Blemish
Navel deformation
Navel deformation
Split
Split
Oleocellosis
Oleocellosis
Albedo breakdown
Albedo breakdown
Operator screen

What the operator sees during grading


The captures below are taken during real grading runs. They show how the system sees each piece of produce and how it marks the defect.

Stem / calyx detection
Stem / calyx detection
Stem rot
Stem rot
Rot
Rot
Heavy rot
Heavy rot
Cut / split
Cut / split
Light defects
Light defects
Starfish crease
Starfish crease
Calyx rot
Calyx rot
Severe albedo
Severe albedo
Puncture & scarring
Puncture & scarring

Further defects without an image on this page

Corrugations · Mold · Crease · End checks · Torn stem · Brown rot · Clear rot · Katydid marks · Thrip scar · Scarring · Stalk · Calyx · Color/presence of stem

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From needs analysis to commissioning — focused on measurable performance and fast return on investment.

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