壓縮信息

• 項目名稱：test-project

• 點云文件的OSS地址：oss://test-bucket/test-object.pcd

• 壓縮算法：octree

• 輸出文件的OSS地址：oss://test-bucket/test-target-object

請求示例

{
    "ProjectName": "test-project",
    "SourceURI": "oss://test-bucket/test-object.pcd",
    "UserData": "{\"ID\":\"testuid\",\"Name\": \"test-user\",\"Avatar\": \"http://test.com/testuid\"}",
    "TargetURI": "oss://test-bucket/test-target-object",
    "PointCloudFileFormat": "pcd",
    "CompressMethod": "octree",
    "PointCloudFields": "[\"xyz\"]",
    "OctreeOption": "{\"PointResolution\": 0.001, \"OctreeResolution\": 0.01, \"DoVoxelGridDownDownSampling\": false, \"LibraryName\": \"pcl\"}",
    "KdtreeOption": "{\"CompressionLevel\": 8, \"QuantizationBits\": 10, \"LibraryName\": \"draco\"}"
}

返回示例

{
    "TaskId": "PointCloudCompress-091d9b4a-8726-47bf-b699-d24c7daff63c",
    "RequestId": "8B0EEA2E-35FE-500F-BCDB-E2E7CA11DF7A",
    "EventId": "180-1S7Q8gHbVXJf2lekgesKvlNM1VR"
}

示例代碼

以Python SDK為例，點云壓縮的完整示例代碼如下。

# -*- coding: utf-8 -*-
# This file is auto-generated, don't edit it. Thanks.
import os
import sys

from typing import List

from alibabacloud_imm20200930.client import Client as imm20200930Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_imm20200930 import models as imm_20200930_models
from alibabacloud_tea_util import models as util_models
from alibabacloud_tea_util.client import Client as UtilClient


class Sample:
    def __init__(self):
        pass

    @staticmethod
    def create_client(
        access_key_id: str,
        access_key_secret: str,
    ) -> imm20200930Client:
        """
        使用AccessKey ID&AccessKey Secret初始化賬號Client。
        @param access_key_id:
        @param access_key_secret:
        @return: Client
        @throws Exception
        """
        config = open_api_models.Config(
            access_key_id=access_key_id,
            access_key_secret=access_key_secret
        )
        # 填寫訪問的IMM域名。
        config.endpoint = f'imm.cn-beijing.aliyuncs.com'
        return imm20200930Client(config)

    @staticmethod
    def main(
        args: List[str],
    ) -> None:
        # 阿里云賬號AccessKey擁有所有API的訪問權(quán)限，建議您使用RAM用戶進行API訪問或日常運維。
        # 強烈建議不要把AccessKey ID和AccessKey Secret保存到工程代碼里，否則可能導(dǎo)致AccessKey泄露，威脅您賬號下所有資源的安全。
        # 本示例通過從環(huán)境變量中讀取AccessKey，來實現(xiàn)API訪問的身份驗證。如何配置環(huán)境變量，請參見http://bestwisewords.com/document_detail/2361894.html。
        imm_access_key_id = os.getenv("AccessKeyId")
        imm_access_key_secret = os.getenv("AccessKeySecret")
        client = Sample.create_client(imm_access_key_id, imm_access_key_secret)
        octree_option = imm_20200930_models.OctreeOption(
            point_resolution=0.001,
            octree_resolution=0.01,
            do_voxel_grid_down_down_sampling=False,
            library_name='pcl'
        )
        create_compress_point_cloud_task_request = imm_20200930_models.CreateCompressPointCloudTaskRequest(
            source_uri='oss://test-bucket/test-object.pcd',
            target_uri='oss://test-bucket/test-target-object',
            point_cloud_file_format='pcd',
            compress_method='octree',
            point_cloud_fields=[
                '[\"xyz\"]'
            ],
            project_name='test-project',
            octree_option=octree_option
        )
        runtime = util_models.RuntimeOptions()
        try:
            # 復(fù)制代碼運行請自行打印API的返回值。
            client.create_compress_point_cloud_task_with_options(create_compress_point_cloud_task_request, runtime)
        except Exception as error:
            # 如有需要，請打印錯誤信息。
            UtilClient.assert_as_string(error.message)

    @staticmethod
    async def main_async(
        args: List[str],
    ) -> None:
        # 阿里云賬號AccessKey擁有所有API的訪問權(quán)限，建議您使用RAM用戶進行API訪問或日常運維。
        # 強烈建議不要把AccessKey ID和AccessKey Secret保存到工程代碼里，否則可能導(dǎo)致AccessKey泄露，威脅您賬號下所有資源的安全。
        # 本示例通過從環(huán)境變量中讀取AccessKey，來實現(xiàn)API訪問的身份驗證。如何配置環(huán)境變量，請參見http://bestwisewords.com/document_detail/2361894.html。
        imm_access_key_id = os.getenv("AccessKeyId")
        imm_access_key_secret = os.getenv("AccessKeySecret")
        client = Sample.create_client(imm_access_key_id, imm_access_key_secret)
        octree_option = imm_20200930_models.OctreeOption(
            point_resolution=0.001,
            octree_resolution=0.01,
            do_voxel_grid_down_down_sampling=False,
            library_name='pcl'
        )
        create_compress_point_cloud_task_request = imm_20200930_models.CreateCompressPointCloudTaskRequest(
            source_uri='oss://test-bucket/test-object.pcd',
            target_uri='oss://test-bucket/test-target-object',
            point_cloud_file_format='pcd',
            compress_method='octree',
            point_cloud_fields=[
                '[\"xyz\"]'
            ],
            project_name='test-project',
            octree_option=octree_option
        )
        runtime = util_models.RuntimeOptions()
        try:
            # 復(fù)制代碼運行請自行打印API的返回值。
            await client.create_compress_point_cloud_task_with_options_async(create_compress_point_cloud_task_request, runtime)
        except Exception as error:
            # 如有需要，請打印錯誤信息。
            UtilClient.assert_as_string(error.message)


if __name__ == '__main__':
    Sample.main(sys.argv[1:])