同一个数据集AICube和在线平台训练的代码是一样的吗

代码转自Wy001大佬

# 自定义人脸检测类，继承自AIBase基类
class FaceDetectionApp(AIBase):
    def __init__(self, kmodel_path, model_input_size, anchors, confidence_threshold=0.5, nms_threshold=0.2, rgb888p_size=[224,224], display_size=[1920,1080], debug_mode=0):
        super().__init__(kmodel_path, model_input_size, rgb888p_size, debug_mode)  # 调用基类的构造函数
        self.kmodel_path = kmodel_path  # 模型文件路径
        self.model_input_size = model_input_size  # 模型输入分辨率
        self.confidence_threshold = confidence_threshold  # 置信度阈值
        self.nms_threshold = nms_threshold  # NMS（非极大值抑制）阈值
        self.anchors = anchors  # 锚点数据，用于目标检测
        self.rgb888p_size = [ALIGN_UP(rgb888p_size[0], 16), rgb888p_size[1]]  # sensor给到AI的图像分辨率，并对宽度进行16的对齐
        self.display_size = [ALIGN_UP(display_size[0], 16), display_size[1]]  # 显示分辨率，并对宽度进行16的对齐
        self.debug_mode = debug_mode  # 是否开启调试模式
        self.ai2d = Ai2d(debug_mode)  # 实例化Ai2d，用于实现模型预处理
        self.ai2d.set_ai2d_dtype(nn.ai2d_format.NCHW_FMT, nn.ai2d_format.NCHW_FMT, np.uint8, np.uint8)  # 设置Ai2d的输入输出格式和类型

    # 配置预处理操作，这里使用了pad和resize，Ai2d支持crop/shift/pad/resize/affine，具体代码请打开/sdcard/app/libs/AI2D.py查看
    def config_preprocess(self, input_image_size=None):
        with ScopedTiming("set preprocess config", self.debug_mode > 0):  # 计时器，如果debug_mode大于0则开启
            ai2d_input_size = input_image_size if input_image_size else self.rgb888p_size  # 初始化ai2d预处理配置，默认为sensor给到AI的尺寸，可以通过设置input_image_size自行修改输入尺寸
            top, bottom, left, right,_ = letterbox_pad_param(self.rgb888p_size,self.model_input_size)
            self.ai2d.pad([0, 0, 0, 0, top, bottom, left, right], 0, [104, 117, 123])  # 填充边缘
            self.ai2d.resize(nn.interp_method.tf_bilinear, nn.interp_mode.half_pixel)  # 缩放图像
            self.ai2d.build([1,3,ai2d_input_size[1],ai2d_input_size[0]],[1,3,self.model_input_size[1],self.model_input_size[0]])  # 构建预处理流程

    # 自定义当前任务的后处理，results是模型输出array列表，这里使用了aidemo库的face_det_post_process接口
    def postprocess(self, results):
        with ScopedTiming("postprocess", self.debug_mode > 0):
            post_ret = aidemo.face_det_post_process(self.confidence_threshold, self.nms_threshold, self.model_input_size[1], self.anchors, self.rgb888p_size, results)
            if len(post_ret) == 0:
                return post_ret
            else:
                return post_ret[0]

    # 绘制检测结果到画面上
    def draw_result(self, osd_img, dets):
        with ScopedTiming("display_draw", self.debug_mode > 0):
            osd_img.clear()
            if dets:
                for det in dets:
                    # 将检测框的坐标转换为显示分辨率下的坐标
                    x, y, w, h = map(lambda x: int(round(x, 0)), det[:4])
                    x = x * self.display_size[0] // self.rgb888p_size[0]
                    y = y * self.display_size[1] // self.rgb888p_size[1]
                    w = w * self.display_size[0] // self.rgb888p_size[0]
                    h = h * self.display_size[1] // self.rgb888p_size[1]
                    osd_img.draw_rectangle(x, y, w, h, color=(255, 255, 0, 255), thickness=2)


def face_det_thread():
    global sensor,osd_img,rgb888p_size,display_size,face_osd_img
    # 设置模型路径和其他参数
    kmodel_path = "/sdcard/examples/kmodel/face_detection_320.kmodel"
    # 其它参数
    confidence_threshold = 0.5
    nms_threshold = 0.2
    anchor_len = 4200
    det_dim = 4
    anchors_path = "/sdcard/examples/utils/prior_data_320.bin"
    anchors = np.fromfile(anchors_path, dtype=np.float)
    anchors = anchors.reshape((anchor_len, det_dim))
    face_det = FaceDetectionApp(kmodel_path, model_input_size=[320, 320], anchors=anchors, confidence_threshold=confidence_threshold, nms_threshold=nms_threshold, rgb888p_size=rgb888p_size, display_size=display_size, debug_mode=0)
    face_det.config_preprocess()  # 配置预处理
    while True:
        if face_det_stop:
            break
        img_2 = sensor.snapshot(chn = CAM_CHN_ID_2)
        img_np =img_2.to_numpy_ref()
        with lock:
            res = face_det.run(img_np)         # 推理当前帧
        face_det.draw_result(face_osd_img, res)   # 绘制结果
        Display.show_image(face_osd_img, 0, 0, Display.LAYER_OSD2)
        gc.collect()
    face_det.deinit()

这种是哪个平台训练的呢？