Provides functions for time series data downsampling for visual representation

Largest Triangle Three Buckets downsample algorithm by Sveinn Steinarsson reshaped into a node.js module

Minimal weight downsample N array of numbers to K array of numbers squashed up.

Chart.js plugin to downsample chart data

A chart.js plugin to dynamically downsample line chart data depending on the chart resolution.

Windowed-sinc (Lanczos, 32-tap) resampling with anti-alias kernel widening on downsample

Downsample PostHog events

Pipelines for downsampling images.

React Native with Fresco Image Downsample disabled - Template

Uses kernel averaging to downsample image arrays.

High-performance, memory-efficient LTTB implementation, designed to downsample massive datasets with thousands, millions, or hundreds of millions of points while keeping memory usage to a minimum.

Fast single-threaded GMSD (Gradient Magnitude Similarity Deviation) metric for CI visual testing

TODO

A data subsampler that chooses representative data points using a largest triangle or mode-median approach.

Resample using sinc kernels

Largest Triangle 3 Buckets with 1D Arrays as input

Polyphase FIR resampling — streaming-friendly rational rate conversion (48↔16/24 kHz voice-agent path)

Sample-rate conversion — umbrella for @audio/resample-* atoms (sinc, linear, polyphase)

Cross-platform native backdrop blur for React Native (Fabric)

OpenTSDB library.