opticflow_module.h File Reference

optical-flow calculation for Parrot Drones More...

#include "opticflow/opticflow_calculator.h"

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Functions
void	opticflow_module_init (void)
	Initialize the optical flow module for the bottom camera. More...
void	opticflow_module_run (void)
	Update the optical flow state for the calculation thread and update the stabilization loops with the newest result. More...
void	opticflow_module_start (void)
void	opticflow_module_stop (void)

Variables
struct opticflow_t	opticflow []
	Opticflow calculations. More...

Detailed Description

optical-flow calculation for Parrot Drones

Definition in file opticflow_module.h.

Function Documentation

opticflow_module_init()

void opticflow_module_init

(

void

)

Initialize the optical flow module for the bottom camera.

Definition at line 105 of file opticflow_module.c.

References ACTIVE_CAMERAS, cv_add_to_device(), DefaultPeriodic, opticflow, opticflow_calc_init(), OPTICFLOW_FPS, OPTICFLOW_FPS_CAMERA2, opticflow_got_result, opticflow_module_calc(), opticflow_telem_send(), and register_periodic_telemetry().

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opticflow_module_run()

void opticflow_module_run

(

void

)

Update the optical flow state for the calculation thread and update the stabilization loops with the newest result.

Definition at line 128 of file opticflow_module.c.

References ACTIVE_CAMERAS, FLOW_OPTICFLOW_ID, get_sys_time_usec(), opticflow_result_t::noise_measurement, opticflow_got_result, opticflow_mutex, opticflow_result, opticflow_result_t::vel_body, VEL_OPTICFLOW_ID, and FloatVect3::y.

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opticflow_module_start()

void opticflow_module_start

(

void

)

opticflow_module_stop()

void opticflow_module_stop

(

void

)

Variable Documentation

opticflow

struct opticflow_t opticflow[]

Opticflow calculations.

Definition at line 65 of file opticflow_module.c.

Referenced by calc_edgeflow_tot(), calc_fast9_lukas_kanade(), calc_previous_frame_nr(), manage_flow_features(), opticflow_calc_frame(), opticflow_calc_init(), opticflow_module_calc(), opticflow_module_init(), and predict_flow_vectors().