Module dynamic 

Dynamic batching for OCR pipeline components.

This module provides functionality for dynamically batching images based on shape compatibility and performance requirements. It supports both same-image batching (multiple images) and cross-image batching (text regions from multiple images).

Features

• Shape Compatibility: Group images by exact dimensions, aspect ratio, or custom strategies
• Flexible Batching: Support for detection and recognition batching
• Performance Metrics: Track batching performance and efficiency
• Cross-Image Batching: Batch text regions from multiple images together

Example

use oar_ocr::core::{DynamicBatchConfig, DefaultDynamicBatcher, DynamicBatcher};
use image::RgbImage;

let config = DynamicBatchConfig::default();
let batcher = DefaultDynamicBatcher::new();
let images = vec![(0, RgbImage::new(100, 100)), (1, RgbImage::new(100, 100))];

let batches = batcher.group_images_by_compatibility(images, &config).unwrap();

Structs

BatchPerformanceMetrics

Performance metrics for batch operations

CompatibleBatch

A batch of compatible images that can be processed together

CrossImageBatch

Batch of cross-image items

CrossImageItem

Cross-image item for batching (e.g., text regions from multiple images)

DefaultDynamicBatcher

Default implementation of dynamic batcher

DynamicBatchConfig

Configuration for dynamic batching

DynamicBatchResult

Result of dynamic batch processing

Enums

PaddingStrategy

Strategy for padding images to uniform size

ShapeCompatibilityStrategy

Strategy for determining shape compatibility

Traits

DynamicBatcher

Enhanced trait for dynamic batching functionality