T.T.

Results 5 issues of T.T.

getLatestVersion error ![image](https://user-images.githubusercontent.com/23183180/67136713-e25a6a00-f25c-11e9-8b69-0ed3cc81257c.png) ![image](https://user-images.githubusercontent.com/23183180/67136758-8fcd7d80-f25d-11e9-9dc1-41fdb607c598.png)

``` self.gious = IouLoss(pred_mode = 'Center',size_sum=True,variances=self.variance, losstype=self.loss) if self.loss != 'SmoothL1' or self.loss !='Giou': assert Exception("THe loss is Error, loss name must be SmoothL1 or Giou") else: match_ious(self.threshold, truths, defaults,...

```python def proj(boxes, axis): length = np.max(boxes[:, axis::2]) + 1 res = np.zeros(length, dtype=int) np.add.at(res, boxes[:, axis], 1) np.add.at(res, boxes[:, axis + 2], -1) res = np.cumsum(res)[:-1] return res def...

### 🔎 Search before asking - [x] I have searched the PaddleOCR [Docs](https://paddlepaddle.github.io/PaddleOCR/) and found no similar bug report. - [x] I have searched the PaddleOCR [Issues](https://github.com/PaddlePaddle/PaddleOCR/issues) and found no...

### 🔎 Search before asking - [x] I have searched the PaddleOCR [Docs](https://paddlepaddle.github.io/PaddleOCR/) and found no similar bug report. - [x] I have searched the PaddleOCR [Issues](https://github.com/PaddlePaddle/PaddleOCR/issues) and found no...