Problematic alphabet letters

stanreee commented 6 months ago

Below is a list of all problematic alphabet letters that should be addressed (with more training data):

D -> inconsistent, sometimes gets confused with K (turns into K when finger points towards webcam)
E -> inconsistent, low confidence, gets confused with A and S
F -> inconsistent when pointing towards camera
G -> usually works pretty well, but orientations might cause it to get confused with Q
H -> works pretty well
I -> needs a bit more training, usually consistent but confidence varies
K -> probably the most troublesome, needs to be focused on
L -> works pretty well, needs a bit more training on other orientations
M -> works pretty well only when oriented a certain way, needs more training for other orientations (particularly when tilted left/right and forward)
N -> needs more training, gets confused with lots of letters (M, D, …)
O -> needs more training when oriented away from camera or towards camera, gets mixed up with C often
P -> occasionally gets mixed up with Q, needs a bit more training
R -> works consistently usually, needs more training with different orientations
S -> needs more training with orientations tilted towards camera and away
T -> needs more training with all orientations, oftentimes mixed up with A
U -> low confidence, gets confused with R and V, needs more training
V -> low confidence, gets confused with K
X -> high confidence only when oriented a certain way

CassieBaldin commented 6 months ago

CassieBaldin commented 5 months ago

Lots of training data has been added including in these commits, as well as many others: 99cb0a4, 3f80c60, bcf2dc2, 5793958, 8723738, ec1a46d

stanreee / sign-language-learning