Registered
		IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION
	
	
		
		
		
		
			- Inventors
 
			- 
				Haechul Choi, Sung-Chang Lim, Jeong Se Yoon, Choi Jin Soo, Hong Jin Woo, 심동규, 박광훈, 안창범, 오승준, Kim Hui Yong, 박시내, 국승용, 정광수, Jinho Lee
 
		
		
		
					- Application No.
 
					- 
						14469236 (2014.08.26)
						
 
				
			
					- Publication No.
 
					- 
						20140362913 (2014.12.11)
						
 
				
			
					- Registration No.
 
					- 9332281 (2016.05.03)
 
				
			
				- Country
 
				- UNITED STATES
 
			
		
				- Project Code
 
				- 
						08MR4800, Development of Next-Generation DTV Core Technology,
							Chieteuk Ahn 
							
 
				
		
				- Abstract
 
				- The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.
 
			
		
				- KSP Keywords
 
				- Encoder and Decoder, Encoding and decoding, Image encoding, Macro block, Prediction mode, Sub-Blocks(SB)
 
			
		
				- Family
 
				-