Problem to center mi sprite head about posenet

[nickolae_quintanilla]

hi, i am using the extension posenet but i am trying to use mi sprite head for move like head points using the example pose net aia. the head is moving but its a little far from circle head. and i dont know why because i am using the correct formula. here is my blocks and mi aia

Posenet_TestProject_new.aia (4.9 MB)

[TIMAI2]

Possibly to do with the point of origin for an image sprite, which is not the centre, but the top left pixel ?

[nickolae_quintanilla]

@TIMAI2

int of origin for an image sprite, which is not the centre, but t

is the center from the posenet, no the center from the sprite image, my block indicate to move in the center of the circle head like the image, i uploaded a image that show about the bad alignment between the image sprite and the circle head.

[SteveJG]

I think your problem is how you calculate the 'center' of your sprite cabeza.
You probably should be subtracting for the y coordinate.
See the chart showing how the pixels are arranged in Creating Animated Apps
y values are numbered from smallest values at top of Canvas and increase downwards.

See below how to center

How do you center an image?

Based on your image Madeline, you might want to do something like this [center] If not, please provide a more detailed explanation about whether you want to center a Sprite on a Canvas, and Image control on your Screen or what. The solution is different depending on what and where you want to 'center'.