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Aspose.OCR for CPP 22.4 Release Notes
This page contains release notes for Aspose.OCR for C++ 22.4.
GPU version: 21.7.0
All Features
| Key | Summary | Category |
|---|---|---|
| OCRCPP-260 | Implement algorithm for improved .xlsx file creation (placement of result by cells) | Enhancement |
| OCRCPP-259 | Implement algorithm for improved .txt file creation (placement of result by position) | Enhancement |
| OCRCPP-258 | Extend the enum areas_type with value WORDS and add the ability to get words coordinates as a result | Enhancement |
| OCRCPP-261 | Test ONNX runtime library new releases | Enhancement |
Enhancements
- improved algorithm for XLSX files creation
- improved algorithm for text files creation
- added areas_type::words for parameters in asposeocr_get_rectangles and asposeocr_get_rectangles_from_uri functions
- update ONNX runtime to 1.11 version
Public API and Backwards Incompatible Changes
New API
| Enum | Fields |
|---|---|
| areas_type | |
words - Sets regions as words | |
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();
//Get words rectangles
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.all_image = true;
size_t res = aspose::ocr::get_rectangles_number(image.c_str(), areas_type::words, true);
std::wcout << res;
rect * r = new rect[res];
res = aspose::ocr::get_rectangles(image.c_str(), areas_type::paragraphs, true, r, res);
std::wcout << res;
for (size_t i = 0; i < res; i++)
{
cout <<"x:"<< r[i].x << " y:" << r[i].y << " height:" << r[i].width << " width:" << r[i].height << endl;
}
delete [] r;
}