A tangent enclosure tool based on dots and shapes. Supports multi-contour editing, main array and overlay array reference layers, capable of generating complex geometric patterns. Supports contour closure, node editing, undo/redo, and other features, suitable for graphic design and creative expression.

A video color selection marking tool that supports custom dot markers and color selection. Can identify multiple color regions in videos and mark them with dots. Supports real-time preview, loop playback, and synchronized control, suitable for video analysis and editing work.

An interactive drawing tool that creates geometric triangle patterns. Click and drag to draw triangles with two fixed points and one following the mouse. Release and click again to create continuous triangle trails. Supports adjustable line weight, triangle density, color opacity, and automatic generation modes.

An image processing tool that selects regions based on specified color ranges and tolerance, using rectangular frames to mark areas above specified pixel thresholds, and applies monochrome processing to selected regions.

A set of experimental tools for quickly generating tiling visuals. Through fine control of density, angle and color, achieve monochrome shape exploration from rational grids to random textures. Supports multiple pattern types, SVG export, and seamless tiling.

Pattern filling tool based on image region segmentation. Uses K-means clustering to divide images into multiple regions, fills each region with black and white geometric patterns, and keeps the darkest region pure black. Supports original image overlay, region boundary display, and SVG export.

More creative design tools are under development. Stay tuned.