How to convert RGB -> YUV -> RGB (both ways)

Yes, invertible transformations exist. equasys GmbH posted invertible transformations from RGB to YUV, YCbCr, and YPbPr, along with explanations of which situation each is appropriate for, what this clamping is really about, and links to references. (Like a good SO answer.) For my own application (jpg images, not analog voltages) YCbCr was appropriate, so I … Read more

ValueError: Tensor must be from the same graph as Tensor with Bidirectinal RNN in Tensorflow

TensorFlow stores all operations on an operational graph. This graph defines what functions output to where, and it links it all together so that it can follow the steps you have set up in the graph to produce your final output. If you try to input a Tensor or operation on one graph into a … Read more