gronod/ICCery
1
0
Fork 0
Code Issues 2 Pull Requests Actions Packages Projects Releases 6 Wiki Activity

feat(stage3): Multi-pass measurement averaging using Argyll average utility #87

New Issue
Closed
opened 2026-08-25 15:47:38 +01:00 by gronod · 1 comment
gronod commented 2026-08-25 15:47:38 +01:00
Owner
Copy Link
Copy Source

Description

Implement multi-pass target measurement workflows using Argyll's average utility. Users can measure multiple printed copies of the same target layout (e.g. Pass 1, Pass 2, Pass 3) and merge the datasets into a single averaged .ti3 file to eliminate physical reading noise and printer repeatability variation before profile generation.

Scope & Technical Requirements

  • Backend command run_average(app, config) invoking Argyll average -v file1.ti3 file2.ti3 ... -o output.ti3.
  • UI controls in Stage 3 to allow multi-sheet sessions ("Measure Another Sheet", "Finish & Average").
  • Visual summary table showing inter-sheet \Delta E_{00} variation before merging.
  • Generated averaged .ti3 file passed automatically to Stage 4 (colprof).

Acceptance Criteria

  • Multiple .ti3 files can be recorded in a single Stage 3 measurement session.
  • Argyll average process merges the measurement files into <basename>_avg.ti3.
  • Inter-sheet repeatability \Delta E metrics rendered in UI.
  • Unit tests for build_average_args and process manager execution.

Dependencies & Ordering

  • Milestone: Milestone 8 (v0.3.0)
  • Ordering: Step 3
  • Dependencies: Issue #86 (Stage 3 instrument selector)
### Description Implement multi-pass target measurement workflows using Argyll's `average` utility. Users can measure multiple printed copies of the same target layout (e.g. Pass 1, Pass 2, Pass 3) and merge the datasets into a single averaged `.ti3` file to eliminate physical reading noise and printer repeatability variation before profile generation. ### Scope & Technical Requirements - Backend command `run_average(app, config)` invoking Argyll `average -v file1.ti3 file2.ti3 ... -o output.ti3`. - UI controls in Stage 3 to allow multi-sheet sessions ("Measure Another Sheet", "Finish & Average"). - Visual summary table showing inter-sheet $\Delta E_{00}$ variation before merging. - Generated averaged `.ti3` file passed automatically to Stage 4 (`colprof`). ### Acceptance Criteria - [ ] Multiple `.ti3` files can be recorded in a single Stage 3 measurement session. - [ ] Argyll `average` process merges the measurement files into `<basename>_avg.ti3`. - [ ] Inter-sheet repeatability $\Delta E$ metrics rendered in UI. - [ ] Unit tests for `build_average_args` and process manager execution. ### Dependencies & Ordering - **Milestone**: Milestone 8 (`v0.3.0`) - **Ordering**: Step 3 - **Dependencies**: Issue #86 (Stage 3 instrument selector)
gronod added this to the Milestone 8: Advanced Measurement & Workflow Enhancements (v0.3.0) milestone 2026-08-25 15:47:38 +01:00
gronod added the Kind/Feature
Priority
Medium
3
 labels 2026-08-25 15:47:38 +01:00
gronod added
Priority
High
2
Reviewed
Confirmed
1
 and removed
Priority
Medium
3
 labels 2026-08-25 16:42:20 +01:00
gronod commented 2026-08-25 17:43:27 +01:00
Author
Owner
Copy Link
Copy Source

Resolved in PR #99. Multi-pass target measurement sessions and Argyll average calculation are now supported in Stage 3.

Resolved in PR #99. Multi-pass target measurement sessions and Argyll `average` calculation are now supported in Stage 3.
Sign in to join this conversation.
No Branch/Tag Specified
Branches Tags
Labels
Clear labels
Compat/Breaking
Breaking change that won't be backward compatible
 Kind/Bug
Something is not working
 Kind/Documentation
Documentation changes
 Kind/Enhancement
Improve existing functionality
 Kind/Feature
New functionality
 Kind/Security
This is security issue
 Kind/Testing
Issue or pull request related to testing
Priority
Critical
1
The priority is critical
Priority
High
2
The priority is high
Priority
Low
4
The priority is low
Priority
Medium
3
The priority is medium
Reviewed
Confirmed
1
Issue has been confirmed
Reviewed
Duplicate
2
This issue or pull request already exists
Reviewed
Invalid
3
Invalid issue
Reviewed
Won't Fix
3
This issue won't be fixed
Status
Abandoned
3
Somebody has started to work on this but abandoned work
Status
Blocked
1
Something is blocking this issue or pull request
Status
Need More Info
2
Feedback is required to reproduce issue or to continue work
No labels Kind/Feature
Priority
High
2
Reviewed
Confirmed
1
Milestone
No items
No Milestone Milestone 8: Advanced Measurement & Workflow Enhancements (v0.3.0)
Projects
Clear projects
No projects
Assignees
Clear assignees
gronod
No Assignees
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: gronod/ICCery#87