WARNING: .\zbar\decoder\pdf417.c:89: <unknown>: Assertion "g[0] >= 0 && g[1] >= 0 && g[2] >= 0" fail

最新推荐文章于 2022-03-21 23:21:24 发布
原创 最新推荐文章于 2022-03-21 23:21:24 发布 · 4.8k 阅读 · 1 ·
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#python pyzbar qrcode

本文探讨了使用pyzbar库进行二维码识别的方法，特别强调了如何通过指定符号类型提高识别效率，避免警告信息，确保二维码解码过程的准确性。
部署运行你感兴趣的模型镜像

pyzbar二维码识别
…
test = pyzbar.decode(frame)
…
WARNING: .\zbar\decoder\pdf417.c:89: : Assertion “g[0] >= 0 && g[1] >= 0 && g[2] >= 0” failed.
dir=0 sig=2f81 k=3 g0=c6a g1=ffffffff g2=ab9 buf[0000]=

decode(image,sybols=None)缺省状态，去解所有码
二维码时，指定为QRCODE

以上改为：
… test=pyzbar.decode(frame,ymbols=[pyzbar.ZBarSymbol.QRCODE])
或test=pyzbar.decode(frame,ymbols=[64])
…

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.\zbar\decoder\pdf417.c:89: <unknown>: Assertion "g[0] >= 0 && g[1] >= 0 && g[2] >= 0" failed. dir=0 sig=39680 k=3 g0=3c7 g1=ffffffff g2=37f buf[0000]=
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当 `.zbar\decoder\pdf417.c` 文件第 89 行出现断言 "g[0] >= 0 && g[1] >= 0 && g[2] >= 0" 失败，意味着数组 `g` 中的某个元素值为负数。以下是一些可能的解决方法： ### 调试输出 在断言之前添加调试输出，打印...
ermissionError: [Errno 13] Permission denied: 'stegano_scan.log' mingyang@WIN-TNM72R0OP32:~$ sudo python3 stegano_scanner_fixed.py --drive /mnt/d 开始扫描驱动器: /mnt/d 日志文件: /home/mingyang/stegano_scan.log /usr/lib/python3/dist-packages/PIL/Image.py:981: UserWarning: Palette images with Transparency expressed in bytes should be converted to RGBA images warnings.warn( 在 /mnt/d/BaiduSyncdisk/.venv/Lib/site-packages/pyzbar/tests/code128.png 的Red通道发现隐藏数据 在 /mnt/d/BaiduSyncdisk/.venv/Lib/site-packages/pyzbar/tests/code128.png 的Green通道发现隐藏数据 在 /mnt/d/BaiduSyncdisk/.venv/Lib/site-packages/pyzbar/tests/code128.png 的Blue通道发现隐藏数据 在 /mnt/d/BaiduSyncdisk/.venv/Lib/site-packages/pyzbar/tests/code128_null_character.png 的Red通道发现隐藏数据 在 /mnt/d/BaiduSyncdisk/.venv/Lib/site-packages/pyzbar/tests/code128_null_character.png 的Green通道发现隐藏数据 在 /mnt/d/BaiduSyncdisk/.venv/Lib/site-packages/pyzbar/tests/code128_null_character.png 的Blue通道发现隐藏数据 在 /mnt/d/BaiduSyncdisk/我的资源/来自：iPhone/2024-03-10 180345(1).jpg 的Green通道发现隐藏数据 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=7 f=-1(010) part=1 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=7 f=-1(000) part=1 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=28 f=-1(010) part=1 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=28 f=-1(000) part=1 ^X^C 用户中断扫描 mingyang@WIN-TNM72R0OP32:~$ python3 scanner.py --drive /mnt/d # 而非 D: python3: can't open file '/home/mingyang/scanner.py': [Errno 2] No such file or directory mingyang@WIN-TNM72R0OP32:~$ python3 scanner.py --drive /mnt/d python3: can't open file '/home/mingyang/scanner.py': [Errno 2] No such file or directory mingyang@WIN-TNM72R0OP32:~$ sudo python3 /path/to/stegano_scanner_fixed.py --drive /mnt/d python3: can't open file '/path/to/stegano_scanner_fixed.py': [Errno 2] No such file or directory mingyang@WIN-TNM72R0OP32:~$ import os import-im6.q16: unable to open X server `' @ error/import.c/ImportImageCommand/346. mingyang@WIN-TNM72R0OP32:~$ import sys import-im6.q16: unable to open X server `' @ error/import.c/ImportImageCommand/346. mingyang@WIN-TNM72R0OP32:~$ mingyang@WIN-TNM72R0OP32:~$ if sys.platform == 'win32': > # Windows下用Start-Process提升权限 > os.system('Start-Process PowerShell -ArgumentList "python stegano_scanner_fixed.py --drive D:" -Verb RunAs') -bash: syntax error near unexpected token `'Start-Process PowerShell -ArgumentList "python stegano_scanner_fixed.py --drive D:" -Verb RunAs'' mingyang@WIN-TNM72R0OP32:~$ else: else:: command not found mingyang@WIN-TNM72R0OP32:~$ # Linux下用sudo mingyang@WIN-TNM72R0OP32:~$ os.system('sudo python3 stegano_scanner_fixed.py --drive /mnt/d') -bash: syntax error near unexpected token `'sudo python3 stegano_scanner_fixed.py --drive /mnt/d'' mingyang@WIN-TNM72R0OP32:~$ sudo python3 stegano_scanner_fixed.py --drive /mnt/d 开始扫描驱动器: /mnt/d 日志文件: /home/mingyang/stegano_scan.log /usr/lib/python3/dist-packages/PIL/Image.py:981: UserWarning: Palette images with Transparency expressed in bytes should be converted to RGBA images warnings.warn( 在 /mnt/d/BaiduSyncdisk/.venv/Lib/site-packages/pyzbar/tests/code128.png 的Red通道发现隐藏数据 在 /mnt/d/BaiduSyncdisk/.venv/Lib/site-packages/pyzbar/tests/code128.png 的Green通道发现隐藏数据 在 /mnt/d/BaiduSyncdisk/.venv/Lib/site-packages/pyzbar/tests/code128.png 的Blue通道发现隐藏数据 在 /mnt/d/BaiduSyncdisk/.venv/Lib/site-packages/pyzbar/tests/code128_null_character.png 的Red通道发现隐藏数据 在 /mnt/d/BaiduSyncdisk/.venv/Lib/site-packages/pyzbar/tests/code128_null_character.png 的Green通道发现隐藏数据 在 /mnt/d/BaiduSyncdisk/.venv/Lib/site-packages/pyzbar/tests/code128_null_character.png 的Blue通道发现隐藏数据 在 /mnt/d/BaiduSyncdisk/我的资源/来自：iPhone/2024-03-10 180345(1).jpg 的Green通道发现隐藏数据 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=7 f=-1(010) part=1 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=7 f=-1(000) part=1 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=28 f=-1(010) part=1 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=28 f=-1(000) part=1 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=20 f=-1(100) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=19 f=-1(110) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=2 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=0 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=2 f=-1(000) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=0 f=-1(000) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=6 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=4 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=7 f=-1(000) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=5 f=-1(000) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=21 f=-1(100) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=21 f=-1(110) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=28 f=-1(100) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=25 f=-1(110) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=2 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=0 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=2 f=-1(000) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=0 f=-1(000) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=6 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=4 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=7 f=-1(000) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=5 f=-1(000) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=21 f=-1(100) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=21 f=-1(110) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=28 f=-1(100) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=25 f=-1(110) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=2 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=0 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=2 f=-1(000) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=0 f=-1(000) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=6 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=4 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=7 f=-1(000) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=5 f=-1(000) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=21 f=-1(100) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=21 f=-1(110) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=28 f=-1(100) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=25 f=-1(110) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=2 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=0 f=-1(010) part=0 WARNING: decoder/databar.c:1210: _zbar_decode_databar: Assertion "seg->finder >= 0" failed. i=2 f=-1(000) part=0 WARNING: decoder/databar.c:1210: 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