发明名称 MOTION-COMPENSATORY IMAGE-SIGNAL INTERPOLATION DEVICE
摘要 PURPOSE: To improve the display quality of a picture signal by providing a means for supplying a picture element value which corresponds to at least two motion vectors and whose movement is compensated and processing the picture value by means of a systematic statistical processing filter. CONSTITUTION: For supplying the picture value which corresponds to at least two motion vectors (±d and 0) and whose motion is compensated, line memory means (LM1 and LM2 ) and switch matrixes (SMX1 and SMX2 ) are provided. An averaging device AV receives the picture element value of the motion vector 0 which is not shifted by the motion vector, namely, zero, from the line memories LM1 and LM2 . A median filer MED receives the output of the averaging device AV, the picture value from the line memory means LM1 of the motion vector -d and the picture value from the line memory means LM2 of the motion vector +d. Thus, a satisfactory insertion result can be obtained.
申请公布号 JPH0654302(A) 申请公布日期 1994.02.25
申请号 JP19930110459 申请日期 1993.05.12
申请人 PHILIPS ELECTRON NV 发明人 HERARUDO DE HAAN;PAURU UIREMU ARUBERUTO KORUNERISU BIITSUEN;ORUKAYOODE ANSONI OYOO;HENDORITSUKU FUEIHEN
分类号 H04N7/01;G06T5/20;G06T7/00;H04N5/12;H04N5/44;(IPC1-7):H04N7/01;G06F15/70;G06F15/68 主分类号 H04N7/01
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