EasyMocap/apps/annotation

EasyMocap - Annotator

Usage

Example

To start with our annotator, you should take 1 minutes to learn it. First you can run our example script:

python3 apps/annotation/annot_example.py ${data}

Mouse

In this example, you can try the two basic operations: click and move.

• click: click the left mousekey. This operation is often used if you want to select something.
• move: press the left mousekey and drag the mouse. This operation is often used if you want to plot a line or move something.

Keyboard

We list some common keys:

key	usage
h	help
w, a, s, d	switch the frame
q	quit
p	start/stop recording the frame

Annotate tracking

python3 apps/annotation/annot_track.py ${data}

• click the center of bbox to select a person.
• press 0-9 to set the person's ID
• x to delete the bbox
• drag the corner to reshape the bounding box
• t: tracking the person to previous frame

Annotate vanishing line

python3 apps/annotation/annot_vanish.py ${data}

• drag to plot a line
• X, Y, Z to add this line to the set of vanishing lines.
• k to calculate the intrinsic matrix with vanishing points in dim x, y.
• b to calculating the vanishing point from human keypoints

Annotate keypoints(coming soon)

Annotate calibration board(coming soon)

Define your annotator