global loadsave.cpp:244 cv::findDecoder imread_('test4.jpg'): can't open/read file: check file path/integrity
时间: 2023-08-13 14:24:15 浏览: 124
这个错误提示是因为程序在尝试读取文件 "test4.jpg" 的时候出错了。可能的原因是文件不存在、文件路径不正确或者文件损坏了。你可以检查一下文件是否存在,以及路径是否正确,并且确认文件没有损坏。另外,如果你是在使用 OpenCV 的 imread 函数读取图片,还需要确保 OpenCV 能够解码这个图片格式,否则也会出现类似的错误提示。
相关问题
global loadsave.cpp:244 cv::findDecoder imread_('task 1 test_16-bit'): can't open/read file: check file path/integrity
This error message suggests that there is a problem with the file path or integrity of the file being attempted to be opened and read by the cv::findDecoder imread_ function. Specifically, the file "task 1 test_16-bit" cannot be opened or read.
To resolve this issue, try the following steps:
1. Double-check the file path to ensure that it is correct and that the file exists in the specified location.
2. Verify the integrity of the file by checking that it is not corrupted or damaged. You can try opening the file using a different program or checking the file properties for any issues.
3. If the file path and integrity are both correct, try using a different file reading function or decoder to open the file.
If none of these steps resolve the issue, it may be necessary to obtain a new copy of the file or seek further assistance from a technical support team.
[ WARN:0@0.618] global loadsave.cpp:244 cv::findDecoder imread_('E:/CCPD2020/ccpd_green/test'): can't open/read file: check file path/integrity Traceback (most recent call last): File "E:/cnnchepai/main.py", line 27, in <module> tempName = iname[4].split("_") IndexError: list index out of range
这个错误提示显示无法读取文件,可能是文件路径不正确或文件损坏。而且还有一个 IndexError,表示列表索引超出范围。你需要检查一下代码中的文件路径是否正确,并确保文件存在。另外,你也需要检查一下列表 iname 的索引是否正确,是否包含足够的元素。如果问题仍然存在,你可以尝试使用 try-except 语句来捕获异常并进行处理。