Aspose.OCR for .NET 25.9.0 - Release Notes

What was changed

Public API changes and backwards compatibility

This section lists all public API changes introduced in Aspose.OCR for .NET 25.9.0 that September affect the code of existing applications.

Added public APIs:

No changes.

Updated public APIs:

The following public APIs have been updated in Aspose.OCR for .NET 25.9.0 release:

Aspose.OCR.AI.TableAIProcessor class

🛠 Constructors

    public TableAIProcessor(AITableDetectionMode)

Aspose.OCR for .NET can now automatically detect tables and save them in Markdown format.

New Methods

Aspose.OCR.OcrOutput class

The Save(string, SaveFormat, string, PdfOptimizationMode) method has been enhanced: now the Markdown output also supports automatic table detection and insertion.

Deprecated APIs

The following public APIs have been marked as deprecated and will be removed in 25.11.0 (October 2025) release:

RectangleOutput class

AsposeOcr.DetectRectangles method

RecognitionResult.RecognitionAreasText

RecognitionResult.RecognitionAreasRectangles

RecognitionResult.Skew

CharacterRecognitionResult.ImageIndex

SkewOutput.ImageIndex

OcrPageRecognizeEventsArgs.CurrentImage

Removed public APIs:

No changes.

Examples

The code samples below illustrate the changes introduced in this release:

Enable Debug Mode for Logging

ILogger logger = new ConsoleLogger();
AsposeAIModelConfig modelConfig = new AsposeAIModelConfig
{
    // FileModelPath = @"C:\Models\Qwen2-7B-Instruct",
    // ContextSize = 5000,
    // GpuLayers = 40,
    // HuggingFaceRepoId = "lmstudio-community/Qwen3-14B-GGUF"
};

AsposeOcr api = new AsposeOcr();
AsposeAI ai = new AsposeAI(logger);

var procTable = new TableAIProcessor(AITableDetectionMode.AUTO);

// Register table processor
ai.SetPostProcessor(procTable, modelConfig);

// OCR input and recognition
input.Add(fileName, 0, 1);
OcrOutput res = api.Recognize(input, new RecognitionSettings
{
    DetectAreasMode = DetectAreasMode.TABLE
});

// Process tables
ai.RunPostprocessor(res);
Console.WriteLine("TABLE RESULT:");
Console.WriteLine(procTable.GetResult()[0].RecognitionText);
procTable.SaveMd(outputFile);

ai.Dispose();