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The results show that , by combining appropriate image pre-processing and segmentation algorithms with suitable lighting configurations , a high measurement repeatability can be achieved , i.e. , a pure error that is up to one order of magnitude lower than the total measurement variability .
 image, algorithms, measurement, be, error, magnitude, measurement
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 image, algorithms, measurement, be, error, magnitude, measurement