Help Center> Huawei HiLens> SDK Reference> Pre-processing> Constructing Image Preprocessors

Updated on 2023-06-15 GMT+08:00

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Constructing Image Preprocessors

This section describes how to construct and initialize a preprocessor for resize/crop operations (3559 hardware acceleration). If the operation fails, you can view the skill log or output to locate the fault.

API Calling

static std::shared_ptr<Preprocessor> hilens::Preprocessor::Create()

Return Value

If the operation is successful, the pointer of a preprocessor is returned. Otherwise, nullptr is returned.

Parent topic: Pre-processing

Previous topic: Introduction

Next topic: Changing the Image Size

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