ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
H04N0019103000 Selection of coding mode or of prediction mode 1
H04N0019105000 Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction 1
H04N0019107000 between spatial and temporal predictive coding, e.g. picture refresh 1
H04N0019109000 among a plurality of temporal predictive coding modes 1
H04N0019110000 among a plurality of spatial predictive coding modes 1
H04N0019112000 according to a given display mode, e.g. for interlaced or progressive display mode 1
H04N0019114000 Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames (H04N0019107000 takes precedence);; 1
H04N0019115000 Selection of the code volume for a coding unit prior to coding 1
H04N0019117000 Filters, e.g. for pre-processing or post-processing (sub-band filter banks H04N0019635000) 1
H04N0019119000 Adaptive subdivision aspects e.g. subdivision of a picture into rectangular or non-rectangular coding blocks 1
H04N0019120000 Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264 1
H04N0019122000 Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type 1
H04N0019124000 Quantisation 1
H04N0019126000 Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers 1
H04N0019127000 Prioritisation of hardware or computational resources 1
จำนวนรหัสข้อมูล 15 จาก 73902