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Troubleshooting ESP32 CAM Image Capture and Face Recognition

Hello everyone,
For a Week I have been trying to resolve an issue with my ESP32 CAM module, that I’m unable to capture images and unable to recognise faces with it

  1. k.l.nagaraju#0000

    I tried to install ESP-WHO library to my Arduino ide

  2. k.l.nagaraju#0000

    But I’m unable to find it in examples and I also failed in finding esp-who library’s .ino file

  3. k.l.nagaraju#0000

    Looking for your someone’s assistance

  4. wafa_ath#0000

    did you enable the face recognition in tour code ? #define CONFIG_ESP_FACE_DETECT_ENABLED 1

  5. k.l.nagaraju#0000

    Actually I’m not much aware about programming ESP cam module

    Can you please send me the code, if possible!

  6. k.l.nagaraju#0000

    I’m not getting face recognition and capture options
    IMG-20250208-WA0004.jpgIMG-20250208-WA0007.jpg

  7. wafa_ath#0000

    so you want to do face recognition in espcam ?

  8. wafa_ath#0000

    try to add it manualy

  9. k.l.nagaraju#0000

    Yes @wafa_ath

  10. wafa_ath#0000

    did you check if the camera work by running a web server exemple ?

  11. k.l.nagaraju#0000

    Yes I checked

  12. k.l.nagaraju#0000

    But I didn’t find any capture and face recognition options 🙄

  13. wafa_ath#0000

    in CameraWebServer exemple

  14. k.l.nagaraju#0000

    I got this in webserver
    IMG-20250208-WA0004.jpg

  15. wafa_ath#0000

    try too look for this line

  16. wafa_ath#0000

    if you don’t find it add it

  17. wafa_ath#0000

    if you find it 0 enable it to 1

  18. k.l.nagaraju#0000

    I didn’t find those lines in the .ino file
    esp_cam_exp_code.pdf

  19. k.l.nagaraju#0000

    @wafa_ath this is the code present in the camerawebserver.ino file

  20. wafa_ath#0000

    ow yes the new version of the camera server does not have the face recognition option

  21. k.l.nagaraju#0000

    Can you Please tell me, what I should do

  22. wafa_ath#0000

    please first chek if your espcam support PSRAM

  23. wafa_ath#0000

    try run this code

  24. wafa_ath#0000

    #include

    void setup() {
    Serial.begin(115200);
    delay(1000);

    if (psramFound()) {
    Serial.println(“PSRAM is available!”);
    } else {
    Serial.println(“PSRAM is not available.”);
    }
    }
    void loop() {
    }

  25. wafa_ath#0000

    @k.l.nagaraju PSRAM is very necessary to run detection

  26. k.l.nagaraju#0000

    Ok, give me a moment, I will run and let you know

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