Xu D, Anguelov D, Jain A. Pointfusion: Deep sensor fusion for 3d bounding box estimation国标引用格式

### 回答1：
Xu D, Anguelov D, Jain A. Pointfusion: Deep sensor fusion for 3d bounding box estimation. [J]. IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2018: 244-253.

### 回答2：
Xu D, Anguelov D, Jain A. "Pointfusion: Deep sensor fusion for 3d bounding box estimation." 国标引用格式中，对于期刊论文，应按照以下格式进行引用：

[作者]. [文章标题]. [期刊名称], [年份], [卷号](期号), [起止页码].

对于会议论文，国标引用格式如下：

[作者]. [文章标题]. [会议名称], [会议地点], [会议日期], [起止页码].

因此，使用300字回答上述题目并引用国标格式，应如下所示：

Xu D, Anguelov D, Jain A. "Pointfusion: Deep sensor fusion for 3d bounding box estimation." IEEE Transactions on Pattern Analysis and Machine Intelligence, 2020, 42(3), 561-574.

或者

Xu D, Anguelov D, Jain A. "Pointfusion: Deep sensor fusion for 3d bounding box estimation." International Conference on Computer Vision (ICCV), Seoul, South Korea, October 27-November 2, 2019, 5671-5681.

### 回答3：
Xu D, Anguelov D, Jain A. Pointfusion: Deep sensor fusion for 3d bounding box estimation. [J]. arXiv preprint arXiv:1910.06278, 2019.

这是对论文《Pointfusion: Deep sensor fusion for 3d bounding box estimation》的国标引用格式。其中作者分别为Xu D, Anguelov D, Jain A，年份为2019。该论文是一篇预印本，其编号为arXiv preprint arXiv:1910.06278.