intermediate_structures.h File Reference

Data structures used in communicating between different parts of the system. More...

#include <array>
#include <string>

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Data Structures
struct	PreProcessing::PreProcessedImage
	A structure of the pre processed image. More...
struct	PostProcessing::Coordinate
	Indicates position and trustworthiness of a body part node. More...
struct	PostProcessing::ProcessedResults
	The PostProcessing::Coordinate of each body part. More...
struct	Inference::Result
	Intermediate result of pose estimation More...
struct	Inference::Coordinate
	Indicates position and confidence in positioning of a body part node. More...
struct	Inference::InferenceResults
	Results of running the model for all body parts. More...

Namespaces
	PreProcessing
	Responsible for resizing and normalising the input image to a structure suitable for TensorFlow Lite.
	PostProcessing
	Smoothen the results of inference and average body parts since the system assumes a side-on profile.
	Inference
	Uses TensorFlow Lite to perform pose estimation on a given image frame to detect noteworthy joints.

Enumerations
enum	BodyPart {   head_top , BodyPartMin = head_top , upper_neck , right_shoulder ,   right_elbow , right_wrist , thorax , left_shoulder ,   left_elbow , left_wrist , pelvis , right_hip ,   right_knee , right_ankle , left_hip , left_knee ,   left_ankle , BodyPartMax = left_ankle }
	Defines the order of body parts in the body_parts arrays. More...
enum	Joint {   Head = 0 , JointMin = Head , Neck = 1 , Shoulder = 2 ,   Hip = 3 , Knee = 4 , Foot = 5 , JointMax = Foot }
	Defines order of joints in any body part arrays. More...
enum	PostProcessing::Status { PostProcessing::Untrustworthy , PostProcessing::Trustworthy }
	A PostProcessing::Coordinate's position can be either Untrustworthy or Trustworthy More...

Functions
std::string	PostProcessing::stringStatus (Status s)
	Converts the Untrustworthy/Trustworthy status to a string. More...

Detailed Description

Data structures used in communicating between different parts of the system.

Copyright

Copyright (C) 2021 Miklas Riechmann, Andrew Ritchie

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see https://www.gnu.org/licenses/.

Enumeration Type Documentation

BodyPart

enum BodyPart

Defines the order of body parts in the body_parts arrays.

The Inference::InferenceResults and PostProcessing::ProcessedResults each have a body_parts field. The order of body parts is defined by this enum. The minimum and maximum body part "value" is given by BodyPartMin and BodyPartMax, respectively.

Enumerator
head_top
BodyPartMin
upper_neck
right_shoulder
right_elbow
right_wrist
thorax
left_shoulder
left_elbow
left_wrist
pelvis
right_hip
right_knee
right_ankle
left_hip
left_knee
left_ankle
BodyPartMax

Joint

enum Joint

Defines order of joints in any body part arrays.

This is to be used where the pose is represented as a profile view to define the posture. As a result there are no left and right versions

Enumerator
Head
JointMin
Neck
Shoulder
Hip
Knee
Foot
JointMax