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Revert "change a lot  add libelas libray can get disp image and  control the image .mat ram on different threads"

This reverts commit 3dfe190d8cb93243c63953d3e28339ccfb6c4a66.
Revert "Revert "change a lot  add libelas libray can get disp image and  control the image .mat ram on different threads""

This reverts commit effc050a06972aa1422090c5d4e70d3886bd021a.