diff --git a/components/modules/ai/who_human_face_detection.cpp b/components/modules/ai/who_human_face_detection.cpp
new file mode 100644
index 0000000..419a1ee
--- /dev/null
+++ b/components/modules/ai/who_human_face_detection.cpp
@@ -0,0 +1,99 @@
+#include "who_human_face_detection.hpp"
+
+#include "esp_log.h"
+#include "esp_camera.h"
+
+#include "dl_image.hpp"
+#include "human_face_detect_msr01.hpp"
+#include "human_face_detect_mnp01.hpp"
+
+#include "who_ai_utils.hpp"
+
+#define TWO_STAGE_ON 1
+
+static const char *TAG = "human_face_detection";
+
+static QueueHandle_t xQueueFrameI = NULL;
+static QueueHandle_t xQueueEvent = NULL;
+static QueueHandle_t xQueueFrameO = NULL;
+static QueueHandle_t xQueueResult = NULL;
+
+static bool gEvent = true;
+static bool gReturnFB = true;
+
+
+static void task_process_handler(void *arg)
+{
+    camera_fb_t *frame = NULL;
+    HumanFaceDetectMSR01 detector(0.3F, 0.3F, 10, 0.3F);
+#if TWO_STAGE_ON
+    HumanFaceDetectMNP01 detector2(0.4F, 0.3F, 10);
+#endif
+
+    while (true)
+    {
+        if (gEvent)
+        {
+            bool is_detected = false;
+            if (xQueueReceive(xQueueFrameI, &frame, portMAX_DELAY))
+            {
+#if TWO_STAGE_ON
+                std::list<dl::detect::result_t> &detect_candidates = detector.infer((uint16_t *)frame->buf, {(int)frame->height, (int)frame->width, 3});
+                std::list<dl::detect::result_t> &detect_results = detector2.infer((uint16_t *)frame->buf, {(int)frame->height, (int)frame->width, 3}, detect_candidates);
+#else
+                std::list<dl::detect::result_t> &detect_results = detector.infer((uint16_t *)frame->buf, {(int)frame->height, (int)frame->width, 3});
+#endif
+
+                if (detect_results.size() > 0)
+                {
+                    draw_detection_result((uint16_t *)frame->buf, frame->height, frame->width, detect_results);
+                    print_detection_result(detect_results);
+                    is_detected = true;
+                }
+            }
+
+            if (xQueueFrameO)
+            {
+                xQueueSend(xQueueFrameO, &frame, portMAX_DELAY);
+            }
+            else if (gReturnFB)
+            {
+                esp_camera_fb_return(frame);
+            }
+            else
+            {
+                free(frame);
+            }
+
+            if (xQueueResult)
+            {
+                xQueueSend(xQueueResult, &is_detected, portMAX_DELAY);
+            }
+        }
+    }
+}
+
+static void task_event_handler(void *arg)
+{
+    while (true)
+    {
+        xQueueReceive(xQueueEvent, &(gEvent), portMAX_DELAY);
+    }
+}
+
+void register_human_face_detection(const QueueHandle_t frame_i,
+                                   const QueueHandle_t event,
+                                   const QueueHandle_t result,
+                                   const QueueHandle_t frame_o,
+                                   const bool camera_fb_return)
+{
+    xQueueFrameI = frame_i;
+    xQueueFrameO = frame_o;
+    xQueueEvent = event;
+    xQueueResult = result;
+    gReturnFB = camera_fb_return;
+
+    xTaskCreatePinnedToCore(task_process_handler, TAG, 4 * 1024, NULL, 5, NULL, 1);
+    if (xQueueEvent)
+        xTaskCreatePinnedToCore(task_event_handler, TAG, 4 * 1024, NULL, 5, NULL, 1);
+}
diff --git a/components/modules/ai/who_human_face_detection.hpp b/components/modules/ai/who_human_face_detection.hpp
new file mode 100644
index 0000000..c3b8b4f
--- /dev/null
+++ b/components/modules/ai/who_human_face_detection.hpp
@@ -0,0 +1,12 @@
+#pragma once
+
+#include "freertos/FreeRTOS.h"
+#include "freertos/queue.h"
+#include "freertos/task.h"
+#include "freertos/semphr.h"
+
+void register_human_face_detection(QueueHandle_t frame_i,
+                                   QueueHandle_t event,
+                                   QueueHandle_t result,
+                                   QueueHandle_t frame_o = NULL,
+                                   const bool camera_fb_return = false);