Warning: file_get_contents(/data/phpspider/zhask/data//catemap/3/reactjs/25.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Javascript 无法解析blob的数据_Javascript_Reactjs_React Native_Blob_Uint8array - Fatal编程技术网

Javascript 无法解析blob的数据

Javascript 无法解析blob的数据,javascript,reactjs,react-native,blob,uint8array,Javascript,Reactjs,React Native,Blob,Uint8array,我正在尝试将Uint8Array转换为Blob,然后使用FileReader读取Blob,但出现以下错误:错误:无法解析Blob的数据:(…Blob id) 我的代码如下所示: const segmentation = await tfModel.segmentPerson(imageTensor); const segmentBlob = new Blob([segmentation.data], {type: 'image/jpg'}); console.log(

我正在尝试将Uint8Array转换为Blob,然后使用FileReader读取Blob,但出现以下错误:错误:无法解析Blob的数据:(…Blob id)

我的代码如下所示:

    const segmentation = await tfModel.segmentPerson(imageTensor);

    const segmentBlob = new Blob([segmentation.data], {type: 'image/jpg'});

    console.log('uInt8Arr', segmentation, 'blob', segmentBlob);

    const fileReaderInstance = new FileReader();

    fileReaderInstance.onload = () => {
      console.log('start load');
    };

    fileReaderInstance.onerror = function(event) {
      console.log('File could not be read: ' + event.target.error);
    };

    fileReaderInstance.onloadend = () => {
      const base64data = fileReaderInstance.result;
      console.log('End Load: BASEEEEEEEEEEE', base64data);
    };

    fileReaderInstance.readAsDataURL(segmentBlob);

    console.log(fileReaderInstance);
输出:

分段人方法来源于


我在React Navide环境中,我想找到一种方法,在图像中转换segmentPerson的返回,非常感谢您的帮助。

您找到任何答案了吗?