All algorithms
Decoy classification
Stage
2
of 8
Included on all plans
Automated Junk Generator
Decoy maps generated from your reference, so junk particles sort themselves into classes you can throw away.
From a reference
Decoys made from the map you already have
Automatic
No decoy classes to build by hand
What it does
A particle stack always contains junk: picks on noise, aggregates, damaged particles. In 3D classification, junk has to go somewhere, and without a better option it spreads across the real classes.
A common remedy is to give it somewhere better to go: decoy classes that resemble nothing real, which junk particles match more readily than they match the true structure. The Automated Junk Generator makes those decoys for you from a reference map, so junk particles sort themselves out.
How it works
Starting from your reference map, the job generates decoy maps which you can provide as additional references in 3D classification. Real particles still align best to the target reference. Particles that are not really the target fall into the decoys, and are discarded.
Doing this automatically matters because good decoys are tedious to build by hand, and in CryoCloud decoys can already be kept with each target alongside its primary map and masks.

Decoy maps generated from real data. They carry no real structural information, and act as sinks for junk particles.
Where it sits
An optional step before decoy-based classification.
At a glance
Stage
Decoy classification
Runs
Automatically, during classification
Hardware
Cloud compute
Inputs
A reference map and a particle stack
Outputs
Decoy classes and a cleaner stack
Particles that land in decoys are removed with them.
Replaces
Availability
Included
Let junk sort itself out instead of picking it out by eye.
Put this algorithm to work
See the full system around the workflow step, then choose the right way to get started.
TECHNOLOGY OVERVIEW
Explore all algorithms
Browse the complete analysis workflow, from pre-processing to refinement.
View algorithm overview
PLAN WITH CONFIDENCE
See what’s included
Compare plans, compute, and storage with transparent costs for every workflow.
Explore pricing
SEE YOUR DATA FLOW
Book a guided demo
Talk through your data, workflows, and deployment needs with a CryoCloud specialist.
Book a demo
