Update README.md

old-commit-hash: 7dd9971717

models/README.md

@@ -9,6 +9,12 @@ To view the architecture of the ONNX networks, you can use [netron](https://netr
       * Channels 0,1,2,3 represent the full-res Y channel and are represented in numpy as Y[::2, ::2], Y[::2, 1::2], Y[1::2, ::2], and Y[1::2, 1::2]
       * Channel 4 represents the half-res U channel
       * Channel 5 represents the half-res V channel
+* **wide image stream**
+  * Two consecutive images (256 * 512 * 3 in RGB) recorded at 20 Hz : 393216 = 2 * 6 * 128 * 256
+    * Each 256 * 512 image is represented in YUV420 with 6 channels : 6 * 128 * 256
+      * Channels 0,1,2,3 represent the full-res Y channel and are represented in numpy as Y[::2, ::2], Y[::2, 1::2], Y[1::2, ::2], and Y[1::2, 1::2]
+      * Channel 4 represents the half-res U channel
+      * Channel 5 represents the half-res V channel
 * **desire**
   * one-hot encoded vector to command model to execute certain actions, bit only needs to be sent for 1 frame : 8
 * **traffic convention**