Aspose.OCR for CPP 22.5 Release Notes

This page contains release notes for Aspose.OCR for C++ 22.5.

GPU version: 21.7.0

All Features

Key	Summary	Category
OCRCPP-267	Integrate the Cyrillic model	Enhancement
OCRCPP-266	Fast recognition method	Enhancement

Enhancements

• added new ML model for Cyrillic alphabets
• added support for next languages: belorussian, bulgarian, ukrainian, kazakh, russian, serbian
• added new API method for fast recognition

Public API and Backwards Incompatible Changes

New API

Enum	Fields
language
bel,
bul,
rus,
srp,
ukr,
kaz

API method	Description
aspose::ocr::page_fast
in parameters tooks path to the image, buffer for result, size of buffer

Removed APIs

No Changes

Example (C++17 since filesystem)

#include <iostream>
#include <aspose_ocr.h>
#include <filesystem>
#include <corecrt_io.h>
#include <fcntl.h>
int main()
{
_setmode(_fileno(stdout), _O_U16TEXT);
//Current directory const
std::filesystem::path path{ std::filesystem::current_path() };
/* asposeocr_set_license */
const std::string lic = "/Aspose.Total.lic";
std::filesystem::path license = path.string() + lic;
asposeocr_set_license(license.string().c_str());
/* asposeocr_set_license */
bool lic_result = asposeocr_get_state();

//Recognize cyrillic

	const string image = "img.jpg";

	// Prepare buffer for result (in symbols, len_byte = len * sizeof(wchar_t))
	const size_t len = 4096;
    wchar_t buffer[len] = { 0 };
	
	//Set parameters for recognition 
    RecognitionSettings settings;
    settings.language_alphabet = language::rus;

    size_t result = asposeocr_page_settings(image.c_str(), buffer, len, settings);
    std::wcout << buffer;	
	
//Fast recognition (only for latin symbols, without areas detection, without skew correction

    aspose::ocr::page_fast(image.c_str(), buffer, len);
    std::wcout << buffer;	
}