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fanlinfuture avatar fanlinfuture commented on August 29, 2024

是这样的,看作者的回复:
#52

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sunmouren avatar sunmouren commented on August 29, 2024

好的 谢谢回复 但是还是很疑惑,不都是同样分割全部可分割的物体吗,并且都是生成了mark,有区别吗

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fanlinfuture avatar fanlinfuture commented on August 29, 2024

看了一下code,区别挺大的,FastSAM都是先seg everything,然后根据prompt来做filter,也就是只调用一次encoder和decoder, SAM做seg everything的时候会调用多次encoder和decoder

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sunmouren avatar sunmouren commented on August 29, 2024

看了一下code,区别挺大的,FastSAM都是先seg everything,然后根据prompt来做filter,也就是只调用一次encoder和decoder, SAM做seg everything的时候会调用多次encoder和decoder

我懂你意思了,不过我觉得假如有一个任务,我只需要SAM模型不用pprompt就可以快速分割出图片中的全部物体,并且可以获取对应分割的物体的坐标,直接用FastSAM更方便,更快速,而这个MobileSAM要得到同样的效果就很慢。

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woshitiancai321 avatar woshitiancai321 commented on August 29, 2024

看了一下code,区别挺大的,FastSAM都是先seg everything,然后根据prompt来做filter,也就是只调用一次encoder和decoder, SAM做seg everything的时候会调用多次encoder和decoder

那是不是FastSAM就是把SAM模型全部重新换成yolov8作为backbone进行训练呀

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fanlinfuture avatar fanlinfuture commented on August 29, 2024

看了一下code,区别挺大的,FastSAM都是先seg everything,然后根据prompt来做filter,也就是只调用一次encoder和decoder, SAM做seg everything的时候会调用多次encoder和decoder

那是不是FastSAM就是把SAM模型全部重新换成yolov8作为backbone进行训练呀

不仅是backbone,它是基于完整的yolov8的分割结果,然后引入prompt来后期filter

from mobilesam.

woshitiancai321 avatar woshitiancai321 commented on August 29, 2024

看了一下code,区别挺大的,FastSAM都是先seg everything,然后根据prompt来做filter,也就是只调用一次encoder和decoder, SAM做seg everything的时候会调用多次encoder和decoder

那是不是FastSAM就是把SAM模型全部重新换成yolov8作为backbone进行训练呀

不仅是backbone,它是基于完整的yolov8的分割结果,然后引入prompt来后期filter
谢谢,还在学习,我也不懂哪种方法更好。。。

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