Abstract base class for converting between the internal Frame type and various image representations (BufferedImage, OpenCV Mat, JavaFX Image, etc.). Defines a generic convert(F) method and supports chaining converters. This pattern is cleanly isolated and can be extracted to bridge any custom image type with a unified frame representation.

Provides a simple static loop() method that distributes work across multiple threads using a Looper interface. Demonstrates a reusable pattern for parallelizing independent iterations without external dependencies. Could be extracted into a standalone utility for any Java project needing multi-threaded loops.

A reusable buffer pool implemented as a ring buffer, allowing allocation and recycling of fixed-size buffers. Useful for reducing memory allocation overhead in streaming or real-time processing. The implementation is self-contained and could be extracted as a generic object pool.

Base class for settings objects with property change listener support (JavaBeans style). Provides a consistent pattern for managing configuration with change notification, cloning, and serialization. This is a well-crafted abstraction that can be reused in any application requiring observable settings.

A simple interface for seekable byte streams, defining methods for read, seek, skip, and position. Used by custom input/output streams in the library. The interface is minimal and could be extracted to provide a common contract for any seekable data source.

Implements connected-component labeling and blob analysis (area, centroid, moments) using OpenCV primitives. The class is self-contained and provides a reusable blob detection pipeline that can be applied to binary images. Demonstrates efficient use of static arrays and iterative flood-fill.