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[C API] Supplement C api for models (#1317)

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* add batch_predict and initialized api for c

* add batch_predict and result str in C api

* modify visualization function

* add micro to add models batchify

* refactor and add models for ppdet others

* add base define

* fix

* refine predict api
This commit is contained in:
chenjian
2023-02-17 11:03:12 +08:00
committed by GitHub
parent c38b7d4377
commit db9739a76e
12 changed files with 1942 additions and 98 deletions
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26
c_api/fastdeploy_capi/vision/visualize.h
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@@ -22,15 +22,37 @@
extern "C" {
#endif
/** \brief Visualize Detection
/** \brief Show the visualized results for detection models
*
* \return Return a pointer to cv::Mat object
* \param[in] im the input image data, comes from cv::imread(), is a 3-D array with layout HWC, BGR format
* \param[in] result the result produced by model
* \param[in] score_threshold threshold for result scores, the bounding box will not be shown if the score is less than score_threshold
* \param[in] line_size line size for bounding boxes
* \param[in] font_size font size for text
* \return cv::Mat type stores the visualized results
*/
FASTDEPLOY_CAPI_EXPORT extern __fd_give FD_C_Mat
FD_C_VisDetection(FD_C_Mat im, FD_C_DetectionResult* fd_detection_result,
float score_threshold, int line_size, float font_size);
/** \brief Show the visualized results with custom labels for detection models
*
* \param[in] im the input image data, comes from cv::imread(), is a 3-D array with layout HWC, BGR format
* \param[in] result the result produced by model
* \param[in] labels the visualized result will show the bounding box contain class label
* \param[in] score_threshold threshold for result scores, the bounding box will not be shown if the score is less than score_threshold
* \param[in] line_size line size for bounding boxes
* \param[in] font_size font size for text
* \return cv::Mat type stores the visualized results
*/
FASTDEPLOY_CAPI_EXPORT extern __fd_give FD_C_Mat FD_C_VisDetectionWithLabel(
FD_C_Mat im,
FD_C_DetectionResult* fd_detection_result,
FD_C_OneDimArrayCstr* labels,
float score_threshold,
int line_size, float font_size);
#ifdef __cplusplus
} // extern "C"
#endif