Docs updates (#17478)

* face rec, lpr, and plus docs updates

* clarify plus

docs/docs/configuration/face_recognition.md

@@ -57,6 +57,8 @@ Fine-tune face recognition with these optional parameters:
   - Default: `0.8`.
 - `recognition_threshold`: Recognition confidence score required to add the face to the object as a sub label.
   - Default: `0.9`.
+- `save_attempts`: Number of images of recognized faces to save for training.
+  - Default: `100`.
 - `blur_confidence_filter`: Enables a filter that calculates how blurry the face is and adjusts the confidence based on this.
   - Default: `True`.
 

docs/docs/configuration/license_plate_recognition.md

@@ -174,8 +174,8 @@ cameras:
     type: "lpr" # required to use dedicated LPR camera mode
     detect:
       enabled: True
-      fps: 5 # increase if vehicles move quickly
-      min_initialized: 2 # set at fps divided by 3 for very fast cars
+      fps: 5 # increase to 10 if vehicles move quickly across your frame
+      min_initialized: 2
       width: 1920
       height: 1080
     objects:
@@ -206,6 +206,7 @@ With this setup:
 - Snapshots will have license plate bounding boxes on them.
 - The `frigate/events` MQTT topic will publish tracked object updates.
 - Debug view will display `license_plate` bounding boxes.
+- If you are using a Frigate+ model and want to submit images from your dedicated LPR camera for model training and fine-tuning, annotate both the `car` and the `license_plate` in the snapshots on the Frigate+ website, even if the car is barely visible.
 
 ### Using the Secondary LPR Pipeline (Without Frigate+)
 

docs/docs/configuration/reference.md

@@ -125,7 +125,7 @@ auth:
 # NOTE: The default values are for the EdgeTPU detector.
 # Other detectors will require the model config to be set.
 model:
-  # Required: path to the model (default: automatic based on detector)
+  # Required: path to the model. Frigate+ models use plus://<model_id> (default: automatic based on detector)
   path: /edgetpu_model.tflite
   # Required: path to the labelmap (default: shown below)
   labelmap_path: /labelmap.txt

docs/docs/integrations/plus.md

@@ -51,6 +51,8 @@ You can view all of your submitted images at [https://plus.frigate.video](https:
 
 Once you have [requested your first model](../plus/first_model.md) and gotten your own model ID, it can be used with a special model path. No other information needs to be configured for Frigate+ models because it fetches the remaining config from Frigate+ automatically.
 
+You can either choose the new model from the Frigate+ pane in the Settings page of the Frigate UI, or manually set the model at the root level in your config:
+
 ```yaml
 model:
   path: plus://<your_model_id>