Digital camera is one-time imaging. It can capture scenes of different range, size and depth of field through zoom or distance. It is convenient to image real three-dimensional objects, but its pixel level is fixed, that is, the resolution after imaging cannot be changed, The distance will affect the clarity of the object imaging, and in addition to the quality of the camera itself, environmental factors also have a great impact on the effect of the object imaging, especially the light and angle, often have distortion, color deviation, deformation and other situations, so we need to use the basic method of digital image processing and MATLAB to splice the collected fabric.<br>
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