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efa46563f3
* nvjpeg cmake * add common decoder, nvjpeg decoder and add image name predict api * ppclas support nvjpeg decoder * remove useless comments * image decoder support opencv * nvjpeg decode fallback to opencv * fdtensor add nbytes_allocated * single image decode api * fix bug * add pybind * ignore nvjpeg on jetson * fix cmake in * predict on fdmat * remove image names predict api, add image decoder tutorial * Update __init__.py * fix pybind
23 lines
654 B
Markdown
23 lines
654 B
Markdown
English | [中文](README_CN.md)
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# Image Decoder C++ Example
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1. [Build FastDeploy](../docs/cn/build_and_install) or download [FastDeploy prebuilt library](../docs/cn/build_and_install/download_prebuilt_libraries.md)
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2. Build example
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```bash
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mkdir build
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cd build
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# [PATH-TO-FASTDEPLOY] is the install directory of FastDeploy
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cmake .. -DFASTDEPLOY_INSTALL_DIR=[PATH-TO-FASTDEPLOY]
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make -j
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# Download the test image
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wget https://gitee.com/paddlepaddle/PaddleClas/raw/release/2.4/deploy/images/ImageNet/ILSVRC2012_val_00000010.jpeg
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# OpenCV decoder
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./image_decoder ILSVRC2012_val_00000010.jpeg 0
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# nvJPEG
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./image_decoder ILSVRC2012_val_00000010.jpeg 1
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