or run

npx @tessl/cli init
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Files

tile.json

tessl/npm-pixelmatch

The smallest and fastest pixel-level image comparison library with anti-aliasing detection.

Workspace
tessl
Visibility
Public
Created
Last updated
Describes
npmpkg:npm/pixelmatch@7.1.x

Performance

Overall agent performance with this tile

97%

Improvement

Performance improvement when using this tile compared to baseline

↑ 11%

Baseline

Agent performance without this tile

86%

To install, run

npx @tessl/cli install tessl/npm-pixelmatch@7.1.0

Assessment results

Generated

Agent Codex

Scenario 1

Visual diff image generation

0%

Scenario 2

Anti-aliasing detection and exclusion

0%

Scenario 3

Threshold-based sensitivity control

35%

Scenario 4

Alpha blending control for diff output

65%

Scenario 5

Basic pixel-level image comparison

0%

Scenario 6

Dual-mode comparison (with and without diff)

4%

Scenario 7

Transparent diff masking (diffMask)

0%

Scenario 8

Performance-optimized memory access

8%

Scenario 9

Comprehensive CLI features with exit codes and timing

0%

Scenario 10

Perceptual color difference detection (YIQ color space)

0%