TH130430B - Methods and devices for encoding an internal predictive mode for the unit. Predict images and methods and devices for decoding. Internal prediction mode for Visual prediction unit - Google Patents

Abstract

It provides a method and a set of machines for encoding and decoding the internal predictive mode of Effectively predict the color signal component using the unit's built-in prediction mode. Assumption of the brightness component The internal prediction mode encryption methods include creating a group. The optional built-in prediction mode of the prediction unit of the newly colored signal component does not include. The prediction mode inside of the prediction unit of the color signal component, which is the same as the prediction mode. In the prediction unit of the brightness component from the selected internal prediction mode group, use the Judge determines that the internal prediction mode of the brightness component's prediction unit is the same as the mode. Predefined internal predictions in the optional group of built-in predictions available to units. Prediction of the color signal component? Or a replacement for the internal prediction mode of the prediction unit Of the color signal component, which is the same as the internal prediction mode of the component forecasting unit. Brightness with another internal prediction mode And encoding the internal prediction mode of the expected unit Estimate of the color signal component using the newly created optional built-in prediction mode group.

Claims (1)

1. How to decode the internal prediction mode of the image. Where the methods are included Obtaining information about the internal predictions mode of the predictions of the components of the The first image that is made up of the bit stream. Creating a second optional internal prediction mode group to eliminate mode redundancy. Internal predictions are included in the second optional internal prediction group, similar to the prediction mode.