Visual Diff Regression With A/B Image Twins
Calibrate pixel and perceptual diffs against documented A/B twins: 1px shifts, chrome adds, and colour tints with known change kinds.
Testaroo · Guide · Intermediate · v2026.08
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Reproducible test recipes, browser creation workflows, and practical ways to validate real files.
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Measuring Mesh Decimation Quality
Test a mesh simplifier the right way: Hausdorff distance, normal deviation, and silhouette error against a dense ground-truth mesh.
Testaroo · Guide · Advanced · v2026.08
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Testing Mesh Repair and Hole-Filling
Feed a broken mesh to a repair tool and score the result against a watertight target, with manifoldness checks and surface-distance metrics.
Testaroo · Guide · Advanced · v2026.08
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How to Test a PBR Material Generator
Score generated PBR materials channel by channel (base colour, normal, roughness, metallic, AO, and height) against a coherent ground-truth set.
Testaroo · Guide · Advanced · v2026.08
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How to Test a Monocular Depth-Estimation Model
Measure a depth model against a known depth map, with scale-invariant metrics, edge-aware checks, and reproducible fixtures.
Testaroo · Guide · Advanced · v2026.08
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Testing Image Segmentation with Ground-Truth Masks
Score a segmentation model with IoU, boundary F1, and instance matching against masks that come from the exact image you segment.
Testaroo · Guide · Advanced · v2026.08
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Testing Structure-Conditioned Image Generation with Ground-Truth Maps
How to test ControlNet-style conditioning (Canny, depth, normal, scribble, segmentation, and pose) against a colour image the maps were derived from.
Testaroo · Guide · Advanced · v2026.08
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How to Properly Test a Denoise Filter
A repeatable way to measure denoise quality using noisy images paired with their exact clean reference.
Testaroo · Guide · Intermediate · v2026.08
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Testing Audio Auto-Trim With Silence-Documented Files
Verify silence trimming against files with exact, documented leading and trailing silence timestamps.
Testaroo · Guide · Intermediate · v2026.08
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