vitis::ai::MultiTask - 3.5 English

Vitis AI Library User Guide (UG1354)

Document ID
UG1354
Release Date
2023-06-29
Version
3.5 English
Base class for ADAS MuiltTask from an image (cv::Mat).

Input an image (cv::Mat).

Output is a struct of MultiTaskResult includes segmentation results, detection results and vehicle towards;

Sample code:

auto det = vitis::ai::MultiTask::create("multi_task");
auto image = cv::imread("sample_multitask.jpg");
auto result = det->run_8UC3(image);
cv::imwrite("sample_multitask_result.jpg",result.segmentation);

Display of the model results:

Figure 1. result image
result image

Quick Function Reference

The following table lists all the functions defined in the vitis::ai::MultiTask class:

Table 1. Quick Function Reference
Type Member Arguments
std::unique_ptr< MultiTask > create
  • const std::string & model_name
  • bool need_preprocess
int getInputWidth
  • void
int getInputHeight
  • void
size_t get_input_batch
  • void
MultiTaskResult run_8UC1
  • const cv::Mat & image
std::vector< MultiTaskResult > run_8UC1
  • const std::vector< cv::Mat > & images
MultiTaskResult run_8UC3
  • const cv::Mat & image
std::vector< MultiTaskResult > run_8UC3
  • const std::vector< cv::Mat > & images