החיפוש שביצעת - "((recognition segmentation) or (compensation segmentation)) change dimensions a space*" - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
compensation segmentation » compression segmentation, decomposition segmentation, segmentation segmentation
recognition segmentation » region segmentation, registration segmentation, segmentation segmentation
change dimensions » changing dimensions, chinese dimensions, three dimensions
dimensions a » dimensions _
space*" » dspace*"

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