Reference-first atlas scanning for measured samples

Bridge a query to measured atlas structure.

ARBE AtlasBridge does not generate colors and does not search a mixing space. It snaps an input to one existing atlas reference, then scans, ranks, and compares measured references inside the atlas itself.
Reference-first
Every result starts from one existing atlas reference rather than a generated color.
Measured data
The workflow stays grounded in measured atlas samples and transparent ranking logic.
GPU or CPU
The same scan logic runs on the GPU when available and falls back to the CPU when needed.

About

ARBE AtlasBridge is a reference-based analysis interface for research, teaching, and industrial workflows that need reproducible access to measured spectral structure.

No color generation

The system does not invent, interpolate, or optimize colors. It works only with existing atlas references and their measured attributes.

Transparent selection

Every scan follows the same deterministic sequence: input, snap, scan, rank, and compare. This keeps the workflow interpretable and repeatable.

Measured atlas space

The analysis stays inside the atlas and reveals structure among measured samples instead of exploring a synthetic mixing space.

Method

The interface is built around a simple operational chain. Queries enter the system as requests; results leave the system as measured atlas references and ranked comparisons.

Step 01

Input

Use either a known atlas reference or a Lab query as the starting point.

Step 02

Snap

The input is matched to one atlas reference before any comparison begins.

Step 03

Scan

The atlas is scanned over existing measured samples using GPU or CPU execution.

Step 04

Rank

References are ordered by the comparison score so local structure becomes visible.

Step 05

Compare

Top matches can be inspected as compact rankings, charts, and reference-level details.

Use cases

ARBE AtlasBridge is useful wherever measured references matter more than synthetic palette generation.

Research

Inspect local neighborhoods in the atlas, compare reference clusters, and make similarity structure visible.

Teaching

Show students how a query is grounded in one measured reference and how related references can be ranked and explored.

Industrial review

Use the tool as a compact bridge from incoming specifications to measured atlas references and comparable alternatives.

Try the tool

Open the embedded atlas, enter a reference ID or Lab query, and run a reference-first scan over existing measured samples.

Input

This document contains atlas.json and the spectral binary directly in the HTML. No fetch is used.
Idle.
This version is self-contained and can be opened directly as a local file. The optional file inputs only replace the embedded atlas data.

Result

Snapped reference
ΔE00 snap distance
Atlas items
Engine time
Snapped reference details
Top-K compact score view — ARBE AtlasBridge
Score uses measured spectra only. v1 ranks by spectral RMSE + λ* distance + Δλ* distance. It reads atlas-provided attributes; it does not generate colors.
# Reference Score λ*_V2 Δλ* Lab HEX