katanaml/sparrow

Features

• Intelligent Document Processing - Provides a platform for intelligent document processing, combining classification, extraction, and validation into multi-step pipelines.
• Vision-Language Model Backends - Uses vision-capable language models to parse document layouts and convert visual content into structured data.
• Agentic Workflow Pipelines - Implements automated pipelines that chain LLM instructions and external tools for complex document analysis and error recovery.
• Hardware Acceleration Backends - Manages extraction pipelines across diverse hardware accelerators including local and cloud-based backends.
• Image Text Extractions - Recognizes and extracts text and key-value pairs from images and PDFs as structured data.
• Vision-Language Orchestrators - Manages model inference across local GPUs, Apple Silicon, and cloud providers to process visual document data.
• Hardware-Agnostic Inference Layers - Provides a hardware-agnostic inference layer that routes processing to local GPUs, Apple Silicon, or cloud providers.
• Structured Document Extraction - Converts visual document layouts into machine-readable structured formats using vision-capable models.
• Vision-Language Inference - Implements a vision-language inference engine that executes multimodal models across various hardware backends.
• Workflow Orchestration - Combines document classification and data extraction into a single AI workflow pipeline with visual monitoring.
• Document Field Validations - Checks extracted document fields against schemas to verify the presence and correctness of required data.
• Structured Data Extraction - Parses complex tables and text from documents into predefined schemas with bounding box coordinate mapping.
• PDF Coordinate Extraction - Extracts precise bounding box coordinates for recognized text regions within PDF pages.
• Agentic Workflow Orchestrators - Functions as an orchestrator that chains LLM classification, extraction, and validation tasks with integrated error recovery.
• Pipeline Orchestrators - Chains classification, extraction, and validation tasks into sequenced pipelines with error recovery.
• Schema-Driven Validations - Verifies extracted document fields against predefined structural definitions to ensure data correctness.
• Extraction Coordinate Annotations - Generates bounding box coordinates for extracted elements to provide visual grounding for the data.
• Visual Coordinate Mapping - Maps extracted text to precise bounding box coordinates for visual grounding within documents.
• Tabular Data Extraction - Extracts complex tabular data from documents while maintaining structural integrity through specialized vision processing.
• OCR Document Conversion - Converts images and PDFs into validated structured data using vision models and schema-based validation.
• Local Model Backends - Supports running inference across a variety of backends including local GPUs, Apple Silicon, and cloud providers.
• Attention Steering Hints - Uses hint-based configuration files to steer model attention and normalize extracted data formats.
• Extraction Hinting - Uses hint-based model steering to guide attention and normalize data formats during the extraction process.
• Document Processing Pipelines - Extracts and analyzes data across documents containing multiple pages using orchestrated pipelines.
• Table Structure Detections - Identifies tabular grids and merges cells within document layouts to crop them for specialized inference.
• Image-Based Table Extractors - Identifies tabular regions and crops them into images for specialized inference to preserve structural integrity.
• Document Table Extractors - Maps large or multi-column tables from documents to structured schemas using an intermediate processing pipeline.
• Document Analysis Dashboards - Provides a visual dashboard for monitoring API performance, usage analytics, and the operational health of extraction pipelines.
• Data Processing - Solution for efficient data extraction from documents and images.
• Data Processing Tools - Solution for efficient data extraction from documents and images.

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