The following is a letter from a user's EMAIL: Hello Technician:
I just bought a Microtek 4180, but the memory it takes to scan the image is too large (the file scanned by 300DPI has 500K). Is there a way to make the memory a bit less? What ’s more, when I use the OCR button on the scanner panel, the scanned text is not very good. The method is also shown) Is there still the latest OCR of Shangshu 7? Is there a professional version? I think its literacy is a bit worse.
To customers
Our answer is as follows:
1. The scanning results can be saved in color and grayscale in JPG format. 300DPI, A4 grayscale or color is indeed about 500KB. If you need a smaller file to save, you can use the following measures:
1 Our current driver SW5 provides TIF format scanning with JPG compression, that is, when saving, there are options to choose from, as follows:
The following window appears, please select the JPEG compression format, and its value can be adjusted down to about 20 according to the situation.
Then choose to save, the scanner starts to scan, and its file size will decrease. Note that when you scan the picture, it is recommended to restore to the uncompressed state, the quality of such files is better.
If you do text scanning, you also need a smaller file size, you can consider canceling the color management part of the driver, so that the file size of the scanned result is smaller. Go to the main window of the "Advanced Control Panel", there is a "Color Matching Settings" under the "Properties" menu, cancel all the selected parts, you can get a smaller scan file.
Second, the scanner now provides a panel recognition Chinese OCR function, the version and function of which are lower than the OCR of Shangshu No. 7 that we randomly presented.
For your question about the low OCR recognition rate of Shangshu, we think you should pay attention to the following points:
1. When scanning documents, please select a resolution of 300 DPI.
2. Work in color RGB or grayscale.
3. After scanning the image, please perform "Automatic Tilt Correction" under "Edit" menu in Shangshu No. 7 to keep the text in the image in a horizontal state.
4. Then, in the "Identify" option, select "Automatic Layout Analysis". Note that for the table part, the attribute of the column of the automatic layout analysis result is often "Image". Please change its attribute to "Form" You can start "recognizing". The recognition result can be saved as text, WORD RTF and other formats.
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