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Question about the speed of face detector between 3.3 and 3.4

Hi, guys:) I used the resnet_ssd_face.cpp provided in version 3.4 and successful to detect faces in video stream. However, I found that when I use the library in 3.3, the speed is much faster then the in 3.4 (about 3~4 times). I want to know how this happened? All I did is just change the project include path / library path / link. Thanks.

Question about the speed of face detector between 3.3 and 3.4

Hi, guys:) I used the resnet_ssd_face.cpp provided in version 3.4 and successful to detect faces in video stream. However, I found that when I use the library in 3.3, the speed is much faster then the in 3.4 (about 3~4 times). I want to know how this happened? All I did is just change the project include path / library path / link. Thanks.

BTW: I download the winpack version of 3.3.0 and 3.4.0 from https://opencv.org/releases.html

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updated 2018-02-27 02:41:43 -0600

berak gravatar image

Question about the speed of face detector between 3.3 and 3.4

Hi, guys:) I used the resnet_ssd_face.cpp provided in version 3.4 and successful to detect faces in video stream. However, I found that when I use the library in 3.3, the speed is much faster then the in 3.4 (about 3~4 times). I want to know how this happened? All I did is just change the project include path / library path / link. Thanks.

BTW: I download the winpack version of 3.3.0 and 3.4.0 from https://opencv.org/releases.html