Method and apparatus for processing a signal

Abstract

The present invention provides a signal processing method including searching a correlated unit having a highest correlation on a first domain for a current block, obtaining coding information for the correlated unit, and predicting coding information for a second domain of the current block using the obtained coding information.

1 . A signal processing method comprising: searching a correlated unit having a highest correlation on a first domain for a current block; obtaining coding information for the correlated unit; and predicting coding information for a second domain of the current block using the obtained coding information. 
   
   
       2 . The signal processing method of  claim 1 , wherein the correlation on the first domain is determined by using information indicating adjacency between the current block and the correlated unit on the first domain, and wherein the information indicating the adjacency includes a reference index, information indicating a display order, information indicating a decoding order or view identification information. 
   
   
       3 . The signal processing method of  claim 2 , wherein the correlated unit is a block, in a unit on the first domain, located at the same position as the position of the current block. 
   
   
       4 . The signal processing method of  claim 2 , wherein the correlated unit is a block obtained by applying a global motion vector to a unit on the first or second domain. 
   
   
       5 . The signal processing method of  claim 4 , wherein the first and second domains correspond to a temporal domain and a spatial domain, respectively. 
   
   
       6 . The signal processing method of  claim 5 , wherein the global motion vector of the unit on the first domain is derived from an anchor unit. 
   
   
       7 . A signal processing method comprising: searching a correlated unit on a first domain using a block neighboring on a current block; obtaining coding information for the correlated unit; and predicting coding information for a second domain of the current block using the obtained coding information. 
   
   
       8 . The signal processing method of  claim 7 , wherein the correlated unit is a block, in a unit on the first domain, located at the same position as the position of the current block. 
   
   
       9 . The signal processing method of  claim 7 , wherein the correlated unit is a block obtained by applying a global motion vector to a unit on the first or second domain. 
   
   
       10 . The signal processing method of  claim 9 , wherein the first and second domains correspond to a temporal domain and a spatial domain, respectively. 
   
   
       11 . The signal processing method of  claim 10 , wherein the global motion vector of the unit on the first domain is derived from an anchor unit. 
   
   
       12 . The signal processing method of  claim 1 , wherein the coding information includes a motion vector, a reference index, a block type, predictive direction information or residual information. 
   
   
       13 . The signal processing method of  claim 7 , wherein the coding information includes a motion vector, a reference index, a block type, predictive direction information or residual information.