distortion measure
2.A FAST ENCODING ALGORITHM FOR VECTOR QUANTIZATION BASED ON DCT SUBSPACE DISTORTION MEASURE
3.A VQ Based on Information Distortion Measure and Its Application to Lossless Compression of Hyperspectral Image
4.You measure frequency responses of loudspeakers crossovers, distortion of any audio equipment and impulse responses of loudspeaker systems.
5.The test bench can display real-time information,such as the absorbed energy of tested vehicle,and can measure rigidity of body with the image three-dimension measure method(distortion vector).
6.The key factors to make the slide is controlled to make the model be similar in geometry, material and fabric with the antetype, then simulate the infection of river, digging of road and so on, measure the data of the distortion of model, analyze the reason of the distortion and factors of the slide.
7.This paper discussed the total process of fabrication for big diameter vertical heat exchanger, including mostly tubesheet machining, technics request of tubesheet piecing-up, and weld request of tubesheet-to-shell; measure of machining for square manhole and measure of square manhole-to-shell weld for preventing distortion; taking special machining technics arid check up method for request of plane degree and check up method upon tubesheet.
8.This paper try to primarily probe how to measure the precision by means of linear correlation analysis meth- od while the geometric distortion of the National satellite photograph is rectified with ARIES--Ⅱ image Processing system, so that it provides basis for analysing the precision of the thematic map, and gives a method of analysing the geometric precision of remote sens- ing image.

