使用Octree压缩方式压缩点云文件处理方式压缩文件：example.pcd
压缩方式：Octree
压缩库：pcl
点云分辨率：0.01
划分八叉树最小块：0.01
是否使用下采样：1
压缩PCD字段：xyz
处理示例GET /example.pcd?x-oss-process=pointcloud/compress,m_octree,fs_eHl6/octree,or_0.001,pr_0.001,d_1,lib_pcl HTTP/1.1
Host: file-demo.oss-cn-hangzhou.aliyuncs.com
Date: Fri, 28 Oct 2022 06:40:10 GMT
Authorization: OSS4-HMAC-SHA256 Credential=LTAI********************/20250417/cn-hangzhou/oss/aliyun_v4_request,Signature=a7c3554c729d71929e0b84489addee6b2e8d5cb48595adfc51868c299c0c218e返回示例HTTP/1.1 200 OK
Server: AliyunOSS
Date: Wed, 25 May 2022 12:15:44 GMT
Content-Type: application/octet-stream
Transfer-Encoding: chunked
Connection: keep-alive
x-oss-request-id: 628E1DEF184E20BB21000004
x-oss-transfer-acc-type: acc-none
x-oss-data-location: oss-cn-hangzhou-a
ETag: "E168EDBFAB5130BCA80EDF84E4E10B59"
Last-Modified: Sat, 02 Apr 2022 11:53:20 GMT
x-oss-object-type: Normal
x-oss-hash-crc64ecma: 5454933848876226229
x-oss-storage-class: Standard
x-oss-server-time: 865
{{压缩后的二进制数据}}