"Comparison of original image to images transformed and quantized using the DCT and Daala's lapped transform. Both transforms used the same scaling and coarse flat quantizer to simulate low-bitrate encoding."
This is a bit misleading without knowing the kind of magnitudes the transform produces - in other words, I'd rather see the results at the same bitrate and not with the same quantization. This of course involves entropy encoding and probably prediction, but it still would be nice to know the general ballpark.
Lapped comparison
Date: 2013-06-22 08:10 pm (UTC)