Pixel-super-resolved lensfree holography using adaptive relaxation factor and positional error correction

2018 ◽  
Author(s):  
Chao Zuo ◽  
Jialin Zhang ◽  
Qian Chen ◽  
Jiasong Sun ◽  
Jiaji Li
Keyword(s):  
Error Correction ◽  
Positional Error ◽  
Relaxation Factor

New error correction algorithms minimizing residual positional error for a computer integrated error calibration/correction system in computer numerically controlled machine tools

1999 ◽  
Vol 213 (7) ◽  
pp. 679-686
Author(s):  
H J Pahk ◽  
S W Lee
Keyword(s):  
Error Correction ◽  
Machine Tools ◽  
Linear Displacement ◽  
Cnc Machine Tools ◽  
Positional Error ◽  
Cnc Machine ◽  
Positional Accuracy ◽  
Tool Performance ◽  
Computer Numerically Controlled ◽  
Correction System

Linear displacement accuracy is one of the most important factors determining machine tool performance. Software error correction has been generally used for improving the positional accuracy in computer numerically controlled (CNC) machine tools. In this paper, a set of new correction algorithms has been presented for minimizing residual positional errors in CNC machine tools after correction.

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