downsample

Fast whole-slide image optimizer. Repack/downsample/color-correct.

Randomly subsample sequencing reads or alignments

Scalable Neuroglancer compatible Downsampling, Meshing, Skeletonizing, Contrast Normalization, Transfers and more.

C++ implementation of the Largest Triangle Three Buckets (LTTB) downsampling algorithm

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.

Helpful solution to reduce image size.

Helpful solution to reduce image size.

Image pyramid generation for grayscale and segmentation image resize.

Real-Time Wall Detection from 3D LiDAR Data in ROS (2025.06)

Downsample plugin for Flot charts.

Create a model to predict if a customer will leave the bank.

Collection of several downsampling methods for time series visualisation purposes.

Better image downscale with canvas.

Native bindings to libsamplerate

Program to perform simple image manipulation like smoothing, rotating, downsampling, detecting edges (x derivative, y derivative and magnitude of gradients), and plotting the gradient vectors.

Code and performance tests to demonstrate the COUNTLESS algorithm. https://medium.com/@willsilversmith/countless-high-performance-2x-downsampling-of-labeled-images-using-numpy-e70ad3275589

tf.image.resize_images has aliasing when downsampling and does not have gradients for bicubic mode. This implementation fixes those problems.