diff --git a/config.py b/config.py
index f22d374..984e35e 100644
--- a/config.py
+++ b/config.py
@@ -1,3 +1,32 @@
+# YOLOX configurations
 YOLOX_CONFIG_FILE = "modules/yolox/config/yolox_x_8x8_300e_coco-EARS-white.py"
 YOLOX_CHECKPOINT_FILE = "models/yolox/yolox_x_White_only.pth"
 DEVICE = "cuda:0"
+
+# Colors for different models (R,G,B format)
+CONV_COLOR = (0, 255, 0)  # Green
+XGBOOST_COLOR = (255, 0, 0)  # Red
+LIGHTGBM_COLOR = (0, 0, 255)  # Blue
+RESNET_COLOR = (255, 165, 0)  # Orange
+EFFICIENTNET_COLOR = (0, 0, 255)  # Blue
+MOBILENET_COLOR = (255, 0, 0)  # Red
+SQUEEZENET_COLOR = (128, 0, 128)  # Purple
+
+# Model execution settings
+CONV_ENABLED = True
+XGBOOST_ENABLED = False
+LIGHTGBM_ENABLED = False
+NORMALIZE_ENABLED = False
+POSENET_ENABLED = True
+RTMPOSE_ENABLED = False
+MOBILENETV1SSD_ENABLED = True
+YOLOX_ENABLED = False
+
+# Neural network model settings
+RESNET_ENABLED = False
+EFFICIENTNET_ENABLED = False
+MOBILENET_ENABLED = False
+SQUEEZENET_ENABLED = False
+
+# Video configuration
+VIDEO_PATH = "./video/Test1.mp4"
diff --git a/main.py b/main.py
index c20442b..c7993bf 100644
--- a/main.py
+++ b/main.py
@@ -7,7 +7,6 @@
 import cv2
 import numpy as np
 import pandas as pd
-from dotenv import load_dotenv
 from mmdet.apis import DetInferencer, inference_detector, init_detector
 
 # New imports for RTMPose
@@ -22,31 +21,22 @@
 from util.calc_ste_position import CalcStethoscopePosition
 from util.ears_ai import EarsAI
 
-# Load environment variables
-load_dotenv()
-
-# Get colors from environment variables
-CONV_COLOR = tuple(
-    map(int, os.getenv("CONV_COLOR", "0,255,0").split(","))
-)  # Default: Green
-XGBOOST_COLOR = tuple(
-    map(int, os.getenv("XGBOOST_COLOR", "255,0,0").split(","))
-)  # Default: Red
-LIGHTGBM_COLOR = tuple(
-    map(int, os.getenv("LIGHTGBM_COLOR", "0,0,255").split(","))
-)  # Default: Blue
+# Get colors from config
+CONV_COLOR = config.CONV_COLOR
+XGBOOST_COLOR = config.XGBOOST_COLOR
+LIGHTGBM_COLOR = config.LIGHTGBM_COLOR
 
 # Get model execution settings
-CONV_ENABLED = os.getenv("CONV_ENABLED", "True").lower() == "true"
-XGBOOST_ENABLED = os.getenv("XGBOOST_ENABLED", "True").lower() == "true"
-LIGHTGBM_ENABLED = os.getenv("LIGHTGBM_ENABLED", "True").lower() == "true"
-POSENET_ENABLED = os.getenv("PoseNet_ENABLED", "True").lower() == "true"
-RTMPOSE_ENABLED = os.getenv("RTMPose_ENABLED", "False").lower() == "true"
-MobileNetV1SSD_ENABLED = os.getenv("MobileNetV1SSD_ENABLED", "False").lower() == "true"
-YOLOX_ENABLED = os.getenv("YOLOX_ENABLED", "False").lower() == "true"
+CONV_ENABLED = config.CONV_ENABLED
+XGBOOST_ENABLED = config.XGBOOST_ENABLED
+LIGHTGBM_ENABLED = config.LIGHTGBM_ENABLED
+POSENET_ENABLED = config.POSENET_ENABLED
+RTMPOSE_ENABLED = config.RTMPOSE_ENABLED
+MobileNetV1SSD_ENABLED = config.MOBILENETV1SSD_ENABLED
+YOLOX_ENABLED = config.YOLOX_ENABLED
 
 # Get normalization setting
-NORMALIZE_ENABLED = os.getenv("NORMALIZE_ENABLED", "False").lower() == "true"
+NORMALIZE_ENABLED = config.NORMALIZE_ENABLED
 
 
 def init_yolox():