yuyuyu223

运行jrender demo时报错

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Caught segfault at address 0, thread_name: '', flush log... [i 0622 16:16:54.348247 64 tracer.cc:149] stack trace for pid= 475875 [New LWP 477059] [New LWP 477063] [New LWP 477064] [New LWP...

在固定了所有随机种子的情况下，jittor在每次运行训练代码时，每次的loss结果仍然不同

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## 我使用了如下代码固定随机种子 random.seed(seed) np.random.seed(seed) jt.set_global_seed(seed) ## 然而两次训练的结果存在一些偏差 #### 第一次 epoch:0, iter:0, node_lr:0.001, edge_lr:0.001, node_loss:5.022258758544922, edge_loss:7.855024814605713, reg_node:0.0, reg_edge:0.0 epoch:0, iter:10, node_lr:0.001, edge_lr:0.001, node_loss:3.1473608016967773, edge_loss:2.6853835582733154, reg_node:0.0, reg_edge:0.0 epoch:0, iter:20, node_lr:0.001, edge_lr:0.001, node_loss:3.730393648147583,...

cling is invalid

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``` cling: If True, the z-coordinate of the vehicle's position will be set to the ground level at the given position to avoid spawning the vehicle below ground or in...

jr.Renderer(image_size=(375,1242), dr_type='softras', K=camera_intrinstic) 请问image_size无法被指定为一个元组，这是否说明jrender目前不支持非正方形输出，目前源码好像只支持正方形的图像？

How to increase the randomness of traffic flow?

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I used the following code to generate traffic flow: ``` beamng.traffic.spawn(max_amount=5) ``` But the position of each traffic vehicle is almost fixed. I want to know how to generate a...

How to hide vehicles before shooting?

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I want to hide the specified car when shooting with the camera. I bound the camera to the ego car and removed the remaining cars before shooting with the camera....

In the calculation of custom_cam, H and W should be proportional to the tangent values of fovx and fovy. The bug in the code will not be a problem in...