diff --git a/.gitignore b/.gitignore
index fbeb6b7..4f2135d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,7 +6,7 @@
 *.lua
 *.csv
 *.dat
-*.pt
 *.caffemodel
+*.pt
 *.pbtxt
 *.prototxt
diff --git a/butia_image2world/scripts/butia_image2world/image2world/image2world.py b/butia_image2world/scripts/butia_image2world/image2world/image2world.py
index c194a2e..911edf8 100755
--- a/butia_image2world/scripts/butia_image2world/image2world/image2world.py
+++ b/butia_image2world/scripts/butia_image2world/image2world/image2world.py
@@ -123,7 +123,6 @@ def __mountLutTable(self, camera_info):
     def __detectionDescriptionProcessing(self, data, description2d, header):
         center_x, center_y = description2d.bbox.center.x, description2d.bbox.center.y
         bbox_size_x, bbox_size_y = description2d.bbox.size_x, description2d.bbox.size_y
-        print(bbox_size_x, bbox_size_y)
         if bbox_size_x == 0 or bbox_size_y == 0:
             rospy.logwarn('BBox with zero size.')
             return None
@@ -280,7 +279,14 @@ def __detectionDescriptionProcessing(self, data, description2d, header):
                 box_points = box_points[np.logical_and(np.all(box_points > min_bound, axis=1),
                                                     np.all(box_points < max_bound, axis=1))]
                 
-                box = o3d.geometry.AxisAlignedBoundingBox().create_from_points(o3d.utility.Vector3dVector(box_points))
+                box_pcd = o3d.geometry.PointCloud()
+                box_pcd.points = o3d.utility.Vector3dVector(box_points)
+
+                box_pcd, _ = box_pcd.remove_statistical_outlier(20, 2.0)
+
+                # TODO: add a clustering algorithm and pick the closest cluster 
+
+                box = o3d.geometry.AxisAlignedBoundingBox().create_from_points(box_pcd.points)
             
             else:
                 box = o3d.geometry.AxisAlignedBoundingBox(min_bound, max_bound)
@@ -354,7 +360,6 @@ def __createDescription3D(self, source_data, description2d : Description2D, head
             description3D : Description3D = self.DESCRIPTION_PROCESSING_ALGORITHMS[description2d.type](source_data, description2d, header)
             description3D.bbox2D = description2d.bbox
             description3D.class_num = description2d.class_num
-            print(description3D.class_num)
             return description3D
         else:
             return None
diff --git a/butia_recognition/config/yolov8_object_recognition.yaml b/butia_recognition/config/yolov8_object_recognition.yaml
index eb9a153..67ff2ab 100644
--- a/butia_recognition/config/yolov8_object_recognition.yaml
+++ b/butia_recognition/config/yolov8_object_recognition.yaml
@@ -10,90 +10,90 @@ classes_by_category:
     Animals: ['bird', 'cat', 'dog', 'horse', 'sheep', 'cow', 'elephant', 'bear', 'zebra', 'giraffe', 'teddybear']
     Household: ['backpack', 'umbrella', 'handbag', 'tie', 'suitcase', 'vase', 'scissors', 'book', 'toothbrush']
 all_classes: 
-- 'person'
-- 'bicycle'
-- 'car'
-- 'motorcycle'
-- 'airplane'
-- 'bus'
-- 'train'
-- 'truck'
-- 'boat'
-- 'traffic light'
-- 'fire hydrant'
-- 'stop sign'
-- 'parking meter'
-- 'bench'
-- 'bird'
-- 'cat'
-- 'dog'
-- 'horse'
-- 'sheep'
-- 'cow'
-- 'elephant'
-- 'bear'
-- 'zebra'
-- 'giraffe'
-- 'backpack'
-- 'umbrella'
-- 'handbag'
-- 'tie'
-- 'suitcase'
-- 'frisbee'
-- 'skis'
-- 'snowboard'
-- 'sports ball'
-- 'kite'
-- 'baseball bat'
-- 'baseball glove'
-- 'skateboard'
-- 'surfboard'
-- 'tennis racket'
-- 'bottle'
-- 'wine glass'
-- 'cup'
-- 'fork'
-- 'knife'
-- 'spoon'
-- 'bowl'
-- 'banana'
-- 'apple'
-- 'sandwich'
-- 'orange'
-- 'broccoli'
-- 'carrot'
-- 'hot dog'
-- 'pizza'
-- 'donut'
-- 'cake'
-- 'chair'
-- 'couch'
-- 'potted plant'
-- 'bed'
-- 'dining table'
-- 'toilet'
-- 'tv'
-- 'laptop'
-- 'mouse'
-- 'remote'
-- 'keyboard'
-- 'cell phone'
-- 'microwave'
-- 'oven'
-- 'toaster'
-- 'sink'
-- 'refrigerator'
-- 'book'
-- 'clock'
-- 'vase'
-- 'scissors'
-- 'teddy bear'
-- 'hair drier'
-- 'toothbrush'
+  - 'person'
+  - 'bicycle'
+  - 'car'
+  - 'motorcycle'
+  - 'airplane'
+  - 'bus'
+  - 'train'
+  - 'truck'
+  - 'boat'
+  - 'traffic light'
+  - 'fire hydrant'
+  - 'stop sign'
+  - 'parking meter'
+  - 'bench'
+  - 'bird'
+  - 'cat'
+  - 'dog'
+  - 'horse'
+  - 'sheep'
+  - 'cow'
+  - 'elephant'
+  - 'bear'
+  - 'zebra'
+  - 'giraffe'
+  - 'backpack'
+  - 'umbrella'
+  - 'handbag'
+  - 'tie'
+  - 'suitcase'
+  - 'frisbee'
+  - 'skis'
+  - 'snowboard'
+  - 'sports ball'
+  - 'kite'
+  - 'baseball bat'
+  - 'baseball glove'
+  - 'skateboard'
+  - 'surfboard'
+  - 'tennis racket'
+  - 'bottle'
+  - 'wine glass'
+  - 'cup'
+  - 'fork'
+  - 'knife'
+  - 'spoon'
+  - 'bowl'
+  - 'banana'
+  - 'apple'
+  - 'sandwich'
+  - 'orange'
+  - 'broccoli'
+  - 'carrot'
+  - 'hot dog'
+  - 'pizza'
+  - 'donut'
+  - 'cake'
+  - 'chair'
+  - 'couch'
+  - 'potted plant'
+  - 'bed'
+  - 'dining table'
+  - 'toilet'
+  - 'tv'
+  - 'laptop'
+  - 'mouse'
+  - 'remote'
+  - 'keyboard'
+  - 'cell phone'
+  - 'microwave'
+  - 'oven'
+  - 'toaster'
+  - 'sink'
+  - 'refrigerator'
+  - 'book'
+  - 'clock'
+  - 'vase'
+  - 'scissors'
+  - 'teddy bear'
+  - 'hair drier'
+  - 'toothbrush'
 
   
 max_sizes:
-    - [0.4, 2.5, 0.5]
+    - [0.05, 0.05, 0.05]
 
 model_file: yolov8n.pt
 
diff --git a/butia_recognition/config/yolov8_object_recognition_custom.yaml b/butia_recognition/config/yolov8_object_recognition_custom.yaml
new file mode 100644
index 0000000..c6bfae3
--- /dev/null
+++ b/butia_recognition/config/yolov8_object_recognition_custom.yaml
@@ -0,0 +1,59 @@
+threshold: 0.3
+classes_by_category:
+    Drinks: ['nescau', 'kuat', 'cononut water', 'fanta']
+    Cleaning supplies: ['detergent', 'sponge', 'cloth']
+    Pantry items: ['gelatin', 'mustard', 'shoyo', 'sauce', 'tea']
+    Fruits: ['apple', 'pear', 'tangerine']
+    Snacks: ['treloso', 'chocolate', 'peanut']
+
+all_classes:
+  - 'apple'
+  - 'chocolate'
+  - 'cloth'
+  - 'cononut water'
+  - 'detergent'
+  - 'fanta'
+  - 'gelatin'
+  - 'kuat'
+  - 'mustard'
+  - 'nescau'
+  - 'peanut'
+  - 'pear'
+  - 'sauce'
+  - 'shoyo'
+  - 'sponge'
+  - 'tangerine'
+  - 'tea'
+  - 'treloso'
+  
+max_sizes:
+    - [0.05, 0.05, 0.05]
+
+model_file: yolov8-larc2023.pt
+
+subscribers:
+  
+  queue_size: 1
+  exact_time: false
+  slop: 0.2
+
+  image_rgb: /butia_vision/bvb/image_rgb
+  camera_info: /butia_vision/bvb/camera_info
+  image_depth: /butia_vision/bvb/image_depth
+  
+publishers:
+
+  object_recognition:
+    topic: /butia_vision/br/object_recognition
+    queue_size: 1
+
+servers:
+
+  list_classes:
+    service: /butia_vision/br/object_recognition/list_classes
+
+  start:
+    service: /butia_vision/br/object_recognition/start
+
+  stop:
+    service: /butia_vision/br/object_recognition/stop
diff --git a/butia_recognition/launch/yolov8_object_recognition.launch b/butia_recognition/launch/yolov8_object_recognition.launch
index 45ddd50..fdc0f7f 100644
--- a/butia_recognition/launch/yolov8_object_recognition.launch
+++ b/butia_recognition/launch/yolov8_object_recognition.launch
@@ -3,7 +3,7 @@
   <arg name="use_machine" default="true"/>
   <arg name="output" default="screen"/>
   <arg name="node_name" default="butia_object_recognition"/>
-  <arg name="config_file" default="yolov8_object_recognition.yaml"/>
+  <arg name="config_file" default="yolov8_object_recognition_custom.yaml"/>
 
   <machine name="localhost" address="localhost" if="$(arg use_machine)"/>
 
diff --git a/butia_recognition/scripts/butia_recognition/yolo_tracker_recognition/yolo_tracker_recognition.py b/butia_recognition/scripts/butia_recognition/yolo_tracker_recognition/yolo_tracker_recognition.py
index 77816c9..73b4260 100755
--- a/butia_recognition/scripts/butia_recognition/yolo_tracker_recognition/yolo_tracker_recognition.py
+++ b/butia_recognition/scripts/butia_recognition/yolo_tracker_recognition/yolo_tracker_recognition.py
@@ -125,6 +125,7 @@ def callback(self, *args):
         img = ros_numpy.numpify(img)        
 
         debug_img = deepcopy(img)
+        debug_img = cv.cvtColor(debug_img, cv.COLOR_BGR2RGB)
         results = None
         bboxs   = None
 
diff --git a/butia_recognition/scripts/butia_recognition/yolov8_recognition/yolov8_recognition.py b/butia_recognition/scripts/butia_recognition/yolov8_recognition/yolov8_recognition.py
index 8af28e4..8198277 100755
--- a/butia_recognition/scripts/butia_recognition/yolov8_recognition/yolov8_recognition.py
+++ b/butia_recognition/scripts/butia_recognition/yolov8_recognition/yolov8_recognition.py
@@ -13,7 +13,7 @@
 from geometry_msgs.msg import Vector3
 from butia_vision_msgs.msg import Description2D, Recognitions2D
 import torch
-
+import rospkg
 
 class YoloV8Recognition(BaseRecognition):
     def __init__(self, state=True):
@@ -41,7 +41,7 @@ def serverStop(self, req):
         return super().serverStop(req)
 
     def loadModel(self): 
-        self.model = YOLO("yolov8n.pt")
+        self.model = YOLO(self.model_file)
         self.model.conf = self.threshold
         print('Done loading model!')
 
@@ -74,8 +74,7 @@ def callback(self, *args):
         description_header = img_rgb.header
         description_header.seq = 0
 
-        results = self.model.predict(cv_img)
-        debug_img = cv_img
+        results = self.model.predict(cv_img[:, :, ::-1], conf=self.threshold, verbose=True)
         boxes_ = results[0].boxes.cpu().numpy()
 
         if len(results[0].boxes):
@@ -87,14 +86,14 @@ def callback(self, *args):
                     continue
 
                 label_class = self.all_classes[int(box.cls)]
-
+                max_size = self.max_sizes[label_class]
 
                 description = Description2D()
                 description.header = copy(description_header)
                 description.type = Description2D.DETECTION
                 description.id = description.header.seq
                 description.score = float(box.conf)
-                description.max_size = Vector3(*[0.05, 0.05, 0.05])
+                description.max_size = Vector3(*max_size)
                 size = int(xyxy_box[2] - xyxy_box[0]), int(xyxy_box[3] - xyxy_box[1])
                 description.bbox.center.x = int(xyxy_box[0]) + int(size[0]/2)
                 description.bbox.center.y = int(xyxy_box[1]) + int(size[1]/2)
@@ -116,7 +115,7 @@ def callback(self, *args):
                     description.label = index + '/' + label_class if index is not None else label_class
                     objects_recognition.descriptions.append(description)
 
-                debug_img = results[0].plot()
+                debug_img = results[0].plot()[:, :, ::-1]
                 description_header.seq += 1
             
             self.debug_publisher.publish(ros_numpy.msgify(Image, debug_img, 'rgb8'))
@@ -127,7 +126,7 @@ def callback(self, *args):
             if len(people_recognition.descriptions) > 0:
                 self.people_detection_publisher.publish(people_recognition)       
         else:
-            debug_img = results[0].plot()            
+            debug_img = results[0].plot()[:, :, ::-1]          
             self.debug_publisher.publish(ros_numpy.msgify(Image, debug_img, 'rgb8'))
 
     def readParameters(self):
@@ -145,7 +144,21 @@ def readParameters(self):
 
         self.all_classes = list(rospy.get_param("~all_classes", []))
         self.classes_by_category = dict(rospy.get_param("~classes_by_category", {}))
-        self.model_file = rospy.get_param("~model_file", "yolov8_lab_objects.pt")
+
+        r = rospkg.RosPack()
+        r.list()
+        self.model_file = r.get_path("butia_recognition") + "/weigths/" + rospy.get_param("~model_file", "yolov8n.pt")
+
+        max_sizes = rospy.get_param("~max_sizes", [[0.05, 0.05, 0.05]])
+
+        if len(max_sizes) == 1:
+            max_sizes = [max_sizes[0] for _ in self.all_classes]
+
+        if len(max_sizes) != len(self.all_classes):
+            rospy.logerr('Wrong definition of max_sizes in yaml of recognition node.')
+            assert False
+        
+        self.max_sizes = dict([(self.all_classes[i], max_sizes[i]) for i in range(len(max_sizes))])
 
         super().readParameters()
 
diff --git a/butia_recognition/weigths/tmpoxfg42bv b/butia_recognition/weigths/tmpoxfg42bv
deleted file mode 100644
index e816362..0000000
Binary files a/butia_recognition/weigths/tmpoxfg42bv and /dev/null differ
diff --git a/butia_vision_msgs b/butia_vision_msgs
index 8e82c40..632689a 160000
--- a/butia_vision_msgs
+++ b/butia_vision_msgs
@@ -1 +1 @@
-Subproject commit 8e82c409ef58364ee6d5bee71c0ea5f01f203faa
+Subproject commit 632689a56399ff2a2288fa3f16aca98ccd7a468f