zhudaoruyi

How to write yaw,pitch,roll information to an image?

3

I want to write yaw pitch roll of the image ,but don't know how to do,the following can't work ``` import exiftool img_name = 'sam.jpg' with exiftool.ExifTool() as et: et.execute("-Yaw=21.123\n-Pitch=10.101\n-Roll=-7.252",...

生成gif时，报错

4

``` Generating file ... Traceback (most recent call last): File "d:\anaconda3\envs\venv37\lib\runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "d:\anaconda3\envs\venv37\lib\runpy.py", line 85, in _run_code exec(code, run_globals) File "D:\Anaconda3\envs\venv37\Scripts\snapshot.exe\__main__.py", line 7, in...

CUDA TensorFlow cudnn python的版本对应问题

2

类似于这样的，更全一点的，python3.7 、CUDA9.2 收集相关的资料，放进《指南》里 Version | Python version | Compiler | Build tools | cuDNN | CUDA -- | -- | -- | -- | -- | -- tensorflow_gpu-1.13.0 | 2.7、3.3-3.6...

如何计算模型所需的显存？

2

培哥，这方面有没有经验呀？ input shape 固定的（比如(224,224,3)）情况 input shape 不固定的（比如(None, None, 3)）情况

```bash tensorflow.python.framework.errors_impl.InvalidArgumentError: Reshape cannot infer the missing input size for an empty tensor unless all specified input sizes are non-zero [[Node: training/SGD/gradients/loss/activation_82_loss/descending_sort_0_grad/Reshape = Reshape[T=DT_INT32, Tshape=DT_INT32, _class=["loc:@train...rseToDense"], _device="/job:localhost/replica:0/task:0/device:CPU:0"](loss/activation_82_loss/descending_sort_0:1, training/SGD/gradients/loss/activation_82_loss/descending_sort_0_grad/stack)]] ``` Raise...

How to install opencv-contrib on jetson tx2

7

How to install opencv-contrib on jetson tx2

请问网络层为什么要使用多个尺寸的label呢？

1

```python out1 = Activation('softmax',name='l1')(Reshape((400 * 400, n_label))(R_out4)) out2 = Activation('softmax',name='l2')(Reshape((200 * 200, n_label))(R_out3)) out3 = Activation('softmax',name='l3')(Reshape((100 * 100, n_label))(R_out2)) out4 = Activation('softmax',name='l4')(Reshape((50 * 50, n_label))(R_out1)) ``` 请问网络层为什么要使用多个尺寸的label呢？ 另外，您在推理预测的时候，好像并没有使用到多尺寸的pred ```python pred...

Jetson TX2 installed OpenCV 3.4.1,but ROS only support OpenCV 3.3.1

1

I have installed OpenCV 3.4.1 according to [https://github.com/jetsonhacks/buildOpenCVTX2](https://github.com/jetsonhacks/buildOpenCVTX2) successfully! And the Leopard Imaging camera worked well with OpenCV 3.4.1, but after installing ROS according to [https://github.com/jetsonhacks/installROSTX2](https://github.com/jetsonhacks/installROSTX2) , the camera can't...

[Fix] RuntimeError: cv_bridge.cvtColorForDisplay() while trying to convert image from '8UC3' to 'bgr8' an exception was thrown ([8UC3] is not a color format. but [bgr8] is. #377

4

```sh ubuntu@ubuntu:~/catkin_csi_camera$ rosrun image_view extract_images_sync _inputs:='[/csi_cam/image_raw]' [ERROR] [1547019957.683194]: bad callback: Traceback (most recent call last): File "/opt/ros/kinetic/lib/python2.7/dist-packages/rospy/topics.py", line 750, in _invoke_callback cb(msg) File "/opt/ros/kinetic/lib/python2.7/dist-packages/message_filters/__init__.py", line 75, in callback self.signalMessage(msg) File...