which type of filter was differentiate image foreground and background ?

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voxey
voxey 2019-7-17
评论： Walter Roberson 2019-8-4
which type of filter was differentiate image foreground and background ?
  1 个评论
KALYAN ACHARJYA
KALYAN ACHARJYA 2019-8-3
编辑：KALYAN ACHARJYA 2019-8-3
You have apply segmentation method based color/texture pattern/other features of region of interest, the approach depends on image. Please do attach the sample image.

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回答（1 个）

Walter Roberson
Walter Roberson 2019-8-3
No such filter is possible.
  2 个评论
Walter Roberson
Walter Roberson 2019-8-3
See also the numerous times that I have written about CMBR, Cosmic Microwave Background Radiation
Walter Roberson
Walter Roberson 2019-8-4
In short: foreground versus background is always a matter of intention, not of any inherent quality of the image.
See also https://www.pinterest.co.kr/pin/567946202985776703/

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