Fix memory leak in PaddleOCR #2
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Address memory leak issues in multiple files. * **benchmark/PaddleOCR_DBNet/tools/infer.py** - Add cleanup of warmup iterations to prevent memory leaks. * **deploy/cpp_infer/src/ocr_det.cpp** - Clear large vectors in `Run` method to prevent memory leaks. * **deploy/cpp_infer/src/ocr_rec.cpp** - Clear large vectors in `Run` method to prevent memory leaks. * **deploy/cpp_infer/src/paddleocr.cpp** - Properly delete objects in `ocr` method to prevent memory leaks. - Optimize memory usage in `det` and `rec` methods. * **tools/infer/utility.py** - Add cleanup of multiple predictor creations to prevent memory leaks. --- For more details, open the [Copilot Workspace session](https://copilot-workspace.githubnext.com/GreatV/PaddleOCR?shareId=XXXX-XXXX-XXXX-XXXX).
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Address memory leak issues in multiple files.
benchmark/PaddleOCR_DBNet/tools/infer.py
deploy/cpp_infer/src/ocr_det.cpp
Runmethod to prevent memory leaks.deploy/cpp_infer/src/ocr_rec.cpp
Runmethod to prevent memory leaks.deploy/cpp_infer/src/paddleocr.cpp
ocrmethod to prevent memory leaks.detandrecmethods.tools/infer/utility.py
For more details, open the Copilot Workspace session.