Update README.md

README.md

@@ -61,6 +61,7 @@ Demo models converted from [**AIMO(AI Model Optimizier)**](https://aidlux.com/en
 The demo model conversion step on AIMO can be found blow:
 
 <center><b>🧰QCS6490</b></center>
+
 |Device|Runtime|Model|Size (pixels)|Precision|Compute Unit|AIMO Conversion Steps|
 |:----:|:----:|:----:|:----:|:----:|:----:|:----:|
 |AidBox QCS6490|QNN|YOLOv5s(cutoff)|640|INT8|NPU|[view steps](https://huggingface.co/aplux/YOLOv5/blob/main/aimo/QCS6490/aimo_yolov5s_qnn_int8.png)|
@@ -69,6 +70,7 @@ The demo model conversion step on AIMO can be found blow:
 |AidBox QCS6490|SNPE|YOLOv5s(cutoff)|640|INT16|NPU|[view steps](https://huggingface.co/aplux/YOLOv5/blob/main/aimo/QCS6490/aimo_yolov5s_snpe_int16.png)|
 
 <center><b>🧰QCS8550</b></center>
+
 |Device|Runtime|Model|Size (pixels)|Precision|Compute Unit|AIMO Conversion Steps|
 |:----:|:----:|:----:|:----:|:----:|:----:|:----:|
 |APLUX QCS8550|QNN|YOLOv5s(cutoff)|640|INT8|NPU|[view steps](https://huggingface.co/aplux/YOLOv5/blob/main/aimo/QCS8550/aimo_yolov5s_qnn_int8.png)|