Face detection and face recognition not working (AIV-457)

[Jen0055]

Can someone help me i have error while running the esp32 cam module. Face detection and face recognition is not working

Item psram alloc failed. Size: 126720 x 1 matrix3du item alloc failed. dl_matrix3du_alloc failed

[yehangyang]

It seems you still use the old version. Please pull the latest master.

[Jen0055]

What do you mean sir ? old version of esp32 cam ? I already used the latest version sir but still same result. Also the PSRAM is not also working. We have 2 esp32 cam module but they have the same error. Hope you can help me sir.

Thank you

On Fri, Nov 19, 2021, 3:10 PM yehangyang @.***> wrote:

It seems you still use the old version. Please pull the latest master.

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[yehangyang]

@Jen0055 , have you update submodule as well? Because "dl_matrix3du_alloc" is in the old version of ESP-DL and ESP-WHO. Update submodule by git submodule update --init.

[Jen0055]

How can I do that sir? update the submodule

On Fri, Nov 19, 2021, 4:01 PM yehangyang @.***> wrote:

@Jen0055 https://github.com/Jen0055 , have you update submodule as well? Because "dl_matrix3du_alloc" is in the old version of ESP-DL and ESP-WHO. git submodule update --init

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/espressif/esp-who/issues/186#issuecomment-973843933, or unsubscribe https://github.com/notifications/unsubscribe-auth/AWMUNKC7I4B56S7V3QZUCBLUMX747ANCNFSM5HS5N2TQ . Triage notifications on the go with GitHub Mobile for iOS https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675 or Android https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub.

[yehangyang]

Open a Terminal Enter the ESP-WHO repository type git submodule update --init and click enter key

[Jen0055]

Thank you for your time sir. I'm still dont know how to do it sir but I will try

On Fri, Nov 19, 2021, 4:57 PM yehangyang @.***> wrote:

Open a Terminal Enter the ESP-WHO repository type git submodule update --init and click enter key

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[khaoulaMOS]

anyone can help please i followed all the instruction written but i dont know why it s not working

[yehangyang]

@khaoulaMOS, Please try to update the toolchain by: cd %userprofile%\esp\esp-idf install.bat Or, cd ~/esp/esp-idf ./install.ps1

reference is here.

[khaoulaMOS]

@yehangyang thank you but still the same error and this is new one

[yehangyang]

@khaoulaMOS, this issue has been proposed here. We are working on it.

[TiramisuJ]

@khaoulaMOS , You can fix this problem temporarily by defining “FB_GET_TIMEOUT”(in esp-who/components/esp32-camera/driver/esp_camera.c line297) to "portMAX_DELAY"