Problem of test the model on the single image?

Question

Problem of test the model on the single image?

Closed this issue 5 years ago · 27 comments

If you want to test a single image you can do it with
python tools/test_shadownet.py --image_path PATH/TO/IMAGE
--weights_path PATH/TO/MODEL_WEIGHTS
--char_dict_path PATH/TO/CHAR_DICT_PATH
--ord_map_dict_path PATH/TO/ORD_MAP_PATH

"--weights_path PATH/TO/MODEL_WEIGHTS"
Whether the selection of weights can be used directly use "model/crnn_syn90k_saved_model/1"?
If can, I encountered some errors.

Answer 1 · 2020-03-27T06:41:45.000Z

@tensor-flower crnn_syn90k_saved_model/1是给tfservering用的模型你测试单张图需要下载ckpt模型文件例如中文模型在这里 https://www.dropbox.com/sh/z22xsn4byddalv3/AAAiIxAHJKbqy44M73ow5znSa?dl=0

Answer 2 · 2020-03-27T06:42:12.000Z

@Timthony 可以参考 #390

Answer 3 · 2020-03-27T06:43:33.000Z

font{ line-height: 1.6; } ul,ol{ padding-left: 20px; list-style-position: inside; } 您好，有英文模型权重的地址吗，readme里边的失效了 On 03/27/2020 14:42，MaybeShewill-CV<notifications@github.com> wrote： @Timthony 可以参考 #390 —You are receiving this because you were mentioned.Reply to this email directly, view it on GitHub, or unsubscribe.

Answer 4 · 2020-03-27T06:46:10.000Z

@Timthony 英文的我这几天找时间重新上传下之前上传的好像是个错误的权重文件:)

Answer 5 · 2020-03-27T06:47:59.000Z

font{ line-height: 1.6; } ul,ol{ padding-left: 20px; list-style-position: inside; } 好的，太感谢了，这个网站的链接是要科学上网吗，还是链接有问题，都打不开我这里。 On 03/27/2020 14:46，MaybeShewill-CV<notifications@github.com> wrote： @Timthony 英文的我这几天找时间重新上传下之前上传的好像是个错误的权重文件:) —You are receiving this because you were mentioned.Reply to this email directly, view it on GitHub, or unsubscribe.

Answer 6 · 2020-03-27T07:23:58.000Z

@Timthony 对 dropbox可能需要科学上网:)

Answer 7 · 2020-03-27T07:28:19.000Z

font{ line-height: 1.6; } ul,ol{ padding-left: 20px; list-style-position: inside; } 好的，感谢，等您重新上传了英文的模型我再试试。 On 03/27/2020 15:24，MaybeShewill-CV<notifications@github.com> wrote： @Timthony 对 dropbox可能需要科学上网:) —You are receiving this because you were mentioned.Reply to this email directly, view it on GitHub, or unsubscribe.

Answer 8 · 2020-03-27T14:09:20.000Z

@Timthony 模型链接已更新 https://www.dropbox.com/sh/y4eaunamardibnd/AAB4h8NkakASDoc6Ek4knEGIa?dl=0 可以下载尝试:)

Answer 9 · 2020-03-27T14:20:58.000Z

好的，感谢，但是这个和之前的模型网址是一样的，不知道有没有上传错误。

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---Original--- From: "MaybeShewill-CV"<notifications@github.com> Date: Fri, Mar 27, 2020 22:09 PM To: "MaybeShewill-CV/CRNN_Tensorflow"<CRNN_Tensorflow@noreply.github.com>; Cc: "Mention"<mention@noreply.github.com>;"呆"<781068447@qq.com>; Subject: Re: [MaybeShewill-CV/CRNN_Tensorflow] Problem of test the model on the single image? (#391) @Timthony 模型链接已更新 https://www.dropbox.com/sh/y4eaunamardibnd/AAB4h8NkakASDoc6Ek4knEGIa?dl=0 可以下载尝试:) — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe.

Answer 10 · 2020-03-27T14:49:43.000Z

和之前一样的方式加载模型报错了。显示：ValueError: The passed save_path is not a valid checkpoint: /Users/tianhangz/Desktop/work/tianchi/chencode/CRNN_Tensorflow/model/crnn2/shadownet.ckpt 

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------------------ 原始邮件 ------------------ 发件人: "MaybeShewill-CV"<notifications@github.com>; 发送时间: 2020年3月27日(星期五) 晚上10:09 收件人: "MaybeShewill-CV/CRNN_Tensorflow"<CRNN_Tensorflow@noreply.github.com>; 抄送: "781068447"<781068447@qq.com>; "Mention"<mention@noreply.github.com>; 主题: Re: [MaybeShewill-CV/CRNN_Tensorflow] Problem of test the model on the single image? (#391) @Timthony 模型链接已更新 https://www.dropbox.com/sh/y4eaunamardibnd/AAB4h8NkakASDoc6Ek4knEGIa?dl=0 可以下载尝试:) — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe.

Answer 11 · 2020-03-27T15:10:22.000Z

@Timthony 1.地址一样但是模型文件不一样么 2. 你是怎么调用的贴个command出来吧

Answer 12 · 2020-03-27T15:12:11.000Z

在调用tf.train.Saver#save时，如果使用的路径是绝对路径，那么保存的checkpoint里面用的就是绝对路径；如果使用的是相对路径，那么保存的checkpoint里面用的就是相对路径。正确的方法应该是使用相对路径进行保存，这样才能保证较好的可移植性。如果使用相对路径，复制到本地之后，会报找不到文件的错误。不知道是不是保存的时候的问题。

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------------------ 原始邮件 ------------------ 发件人: "MaybeShewill-CV"<notifications@github.com>; 发送时间: 2020年3月27日(星期五) 晚上10:09 收件人: "MaybeShewill-CV/CRNN_Tensorflow"<CRNN_Tensorflow@noreply.github.com>; 抄送: "781068447"<781068447@qq.com>; "Mention"<mention@noreply.github.com>; 主题: Re: [MaybeShewill-CV/CRNN_Tensorflow] Problem of test the model on the single image? (#391) @Timthony 模型链接已更新 https://www.dropbox.com/sh/y4eaunamardibnd/AAB4h8NkakASDoc6Ek4knEGIa?dl=0 可以下载尝试:) — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe.

Answer 13 · 2020-03-27T15:21:29.000Z

python tools/test_shadownet.py --image_path data/test_images/test_01.jpg --weights_path model/crnn_synth90k2/shadownet.ckpt --char_dict_path data/char_dict/char_dict_en.json --ord_map_dict_path data/char_dict/ord_map_en.json

python tools/test_shadownet.py --image_path data/test_images/test_01.jpg --weights_path model/crnn_synth90k2/shadownet.ckpt-80000 --char_dict_path data/char_dict/char_dict_en.json --ord_map_dict_path data/char_dict/ord_map_en.json

换成第二个时候可以了，经过测试现在输出也是准确的了，感谢！

Answer 14 · 2020-03-27T15:25:12.000Z

这个英文的模型对数字也具有识别能力吗？

Answer 15 · 2020-03-27T15:30:05.000Z

@Timthony 1.是因为我上传的模型文件换了名字没有同步更新readme 明天更新下 2.对数字有一定识别能力但是主要要看你的应用场景和这个训练数据中的数据的domain gap是不是过大：）

Answer 16 · 2020-03-27T15:35:30.000Z

好的。
对数字进行了简单测试，对于网页截图对12345识别有时也会出错。下图的识别

识别为：result: sralobhos

Answer 17 · 2020-03-28T09:05:08.000Z

@Timthony 你可以看下synth90k的数据集就知道什么问题了：）

Answer 18 · 2020-03-28T12:21:33.000Z

@Timthony 你可以看下synth90k的数据集就知道什么问题了：）

看了下网站上synth90k的例子应该全是英文字符的，去不了学校没资源训练新模型--。

Answer 19 · 2020-03-28T13:05:16.000Z

@Timthony 有部分数字但是比较少:)

Answer 20 · 2020-03-28T13:05:51.000Z

@Timthony 你可以试试中文模型中文模型中的数字貌似还能多一点：）

Answer 21 · 2020-03-28T13:13:43.000Z

中文模型对英文有没有识别能力，我的主要是数字和英文。

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---Original--- From: "MaybeShewill-CV"<notifications@github.com> Date: Sat, Mar 28, 2020 21:06 PM To: "MaybeShewill-CV/CRNN_Tensorflow"<CRNN_Tensorflow@noreply.github.com>; Cc: "Mention"<mention@noreply.github.com>;"呆"<781068447@qq.com>; Subject: Re: [MaybeShewill-CV/CRNN_Tensorflow] Problem of test the model on the single image? (#391) @Timthony 你可以试试中文模型中文模型中的数字貌似还能多一点：） — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe.

Answer 22 · 2020-03-28T13:15:11.000Z

@Timthony 那你可以尝试synthtext生成一部分训练数据试试看：）

Answer 23 · 2020-03-28T13:18:53.000Z

好的，太感谢了，都试试，没gpu自己训练太麻烦T_T

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---Original--- From: "MaybeShewill-CV"<notifications@github.com> Date: Sat, Mar 28, 2020 21:15 PM To: "MaybeShewill-CV/CRNN_Tensorflow"<CRNN_Tensorflow@noreply.github.com>; Cc: "Mention"<mention@noreply.github.com>;"呆"<781068447@qq.com>; Subject: Re: [MaybeShewill-CV/CRNN_Tensorflow] Problem of test the model on the single image? (#391) @Timthony 那你可以尝试synthtext生成一部分训练数据试试看：） — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe.

Answer 24 · 2020-03-29T16:21:52.000Z

@Timthony 好的没有别的问题我就close了：）

Answer 25 · 2020-03-30T01:49:41.000Z

@Timthony 好的没有别的问题我就close了：）

好的，-^_^-

Answer 26 · 2020-03-31T07:45:02.000Z

您好，我把中文权重下载下来后，没有shadownet.ckpt 文件，只有checkpoint，shadownet.ckpt-322000.data-00000-of-00001，shadownet.ckpt-322000.index，shadownet.ckpt-322000.meta四个文件，这怎么解决呢

Answer 27 · 2020-08-25T04:10:00.000Z

您好，我把中文权重下载下来后，没有shadownet.ckpt 文件，只有checkpoint，shadownet.ckpt-322000.data-00000-of-00001，shadownet.ckpt-322000.index，shadownet.ckpt-322000.meta四个文件，这怎么解决呢

shadownet.ckpt consists of hadownet.ckpt-322000.data-00000-of-00001，shadownet.ckpt-322000.index，shadownet.ckpt-322000.meta