Module parallel 

Parallel processing utilities for OCR pipeline

Provides parallel image preprocessing, batch OCR, and pipelined execution.

Structs

AsyncParallelExecutor

Async parallel executor with concurrency limit

Pipeline3

Three-stage pipeline executor

PipelineExecutor

Pipeline parallel execution for OCR workflow

Functions

optimal_thread_count

Get optimal thread count for current system

parallel_map_chunked

Parallel map with configurable chunk size

parallel_preprocess

Parallel preprocessing of multiple images

parallel_preprocess_result

Parallel processing with error handling

parallel_unbalanced

Work-stealing parallel iterator for unbalanced workloads

set_thread_count

Set global thread pool size