0.0.14: DataLoader now support video and streaming

- Added `Hub` for resource management
- Updated `DataLoader` to support video and streaming
- Updated `CI`
- Replaced `println!` with `tracing` for logging

examples/db/README.md

@@ -4,11 +4,6 @@
 cargo run -r --example db
 ```
 
-## ONNX Model
-
-- [ppocr-v3-db-dyn](https://github.com/jamjamjon/assets/releases/download/v0.0.1/ppocr-v3-db-dyn.onnx)  
-- [ppocr-v4-db-dyn](https://github.com/jamjamjon/assets/releases/download/v0.0.1/ppocr-v4-db-dyn.onnx)
-
 ### Speed test
 
 | Model           | Image size | TensorRT<br />f16<br />batch=1<br />(ms) | TensorRT<br />f32<br />batch=1<br />(ms) | CUDA<br />f32<br />batch=1<br />(ms) |
@@ -20,4 +15,5 @@ cargo run -r --example db
 
 ## Results
 
-![](./demo.png)
+![](https://github.com/jamjamjon/assets/releases/download/db/demo-paper.png)
+![](https://github.com/jamjamjon/assets/releases/download/db/demo-sign.png)

examples/db/main.rs

@@ -10,14 +10,14 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         .with_confs(&[0.4])
         .with_min_width(5.0)
         .with_min_height(12.0)
-        .with_model("ppocr-v4-db-dyn.onnx")?;
+        .with_model("db/ppocr-v4-db-dyn.onnx")?;
 
     let mut model = DB::new(options)?;
 
     // load image
-    let x = vec![
-        DataLoader::try_read("./assets/db.png")?,
-        DataLoader::try_read("./assets/2.jpg")?,
+    let x = [
+        DataLoader::try_read("images/db.png")?,
+        DataLoader::try_read("images/street.jpg")?,
     ];
 
     // run