How to scan a poor quality print

Usually, everyone likes scanning in the recognition software when scanning and identifying, and directly obtain monochrome bitmaps for recognition. In fact, this efficiency is not high. Generally, the recognition software has almost no graphics processing capability. In order to obtain a satisfactory recognition effect, it is necessary to repeatedly adjust the brightness and repeat the pre-scan, and the time required for scanning one page is quite long. In addition, some recognition software will also exit the scanner after each scan, and restarting the scanner repeatedly will waste a lot of time.

Therefore, it is best to scan the image in grayscale format and then convert it into a monochrome bitmap for recognition. Although there is one more process, the recognition accuracy is much higher. I have been using HyperSnap DX to do this work.

Poor print quality document scanning


1. Run HyperSnap DX and press "Ctrl+A" to start the scan program and scan at 200dpi resolution, default brightness, contrast, and "grayscale" mode.

2. Switch to the HyperSnap DX window, click on the menu bar "Color / Black ...", in the pop-up "turn to black and white image" window, drag the middle black level slider, you can immediately see the converted black and white image effect, Click OK when satisfied to complete the conversion. Then save the picture as a tiff file, taking care not to turn off the program for later modification.

3. Start the recognition software and click on "File" to open the saved graphic for identification. If the effect is not good, you can go back to the HyperSnap window and press "Ctrl+Z" to undo the previous settings. Repeat the second step of the work and make detailed adjustments. This is much faster than rescanning.

If you want to scan and identify a large number of pages of similar quality, it is not easy to handle each one. At this point you can use the first step method to scan with the standard brightness, contrast, use HyperSnap DX to get the image processing and convert it into a monochrome bitmap, then write down the "black level" value, set the brightness of the scanning program with reference to the value, ie Approximate results can be obtained. However, in order to maximize the recognition rate, it is better to set them one by one. In any case, the adjustment in HyperSnap DX is very simple. To do more is only the three steps of image conversion, save and open, but in exchange for the text Recognition efficiency has been doubled.

Tip: This method is especially suitable for high recognition rate scanning and recognition of some text materials with poor printing quality or long storage time.

Source: HC360 HC Printing Industry Channel

Outdoor Furniture

Outdoor furniture refers to furniture used for outdoor environment, mainly used for outdoor leisure, entertainment and dining activities. The classification of outdoor furniture can be divided according to the material, function and shape.

First, classification by material
1. Wooden outdoor furniture: Wooden outdoor furniture is usually made of natural wood, such as teak. Wooden furniture has a natural, rustic character and is suitable for outdoor Spaces such as gardens, terraces and courtyards.
2. Metal outdoor furniture: Metal outdoor furniture is usually made of iron, aluminum, stainless steel and other metal materials. Metal furniture has the characteristics of durability and stability, suitable for long-term use in outdoor environment.
3. Cloth outdoor furniture: Cloth outdoor furniture is usually made of waterproof, sun protection and other special treatment of fabric. Fabric furniture with soft, comfortable characteristics, suitable for use in outdoor leisure areas.

Second, Classification by function
1. Leisure Chair: Leisure chair is the most common kind of outdoor furniture, usually used for outdoor leisure, sunbathing and other activities. There are a variety of leisure chairs, folding chairs, recliners, rocking chairs and so on.
2. Dining Table And Chair: Dining table and chair are mainly used for outdoor dining, usually consisting of a table and several chairs. Dining tables and chairs of various styles, there are round tables, square tables, etc., suitable for different venues and the number of people dining needs.
3. Parasol: Parasol is used for outdoor shading, which can effectively block direct sunlight and provide a cool resting environment. There are various styles of sunshade umbrellas, including ordinary umbrellas, large umbrellas, and rotating umbrellas.

Third, Classification by shape
1. Chairs: including ordinary chairs, rocking chairs, recliners, etc., suitable for outdoor leisure and sun.
2. Table category: including dining table, coffee table, side table, etc., suitable for outdoor dining and placing items.
3. Sofa category: including single sofa, double sofa, combination sofa, etc., suitable for outdoor leisure and parties.
4. Reclining chairs: including hammocks, reclining chairs, etc., suitable for outdoor naps and rest.
5. Queue class: including benches, benches, etc., suitable for outdoor queuing and waiting.

In summary, the classification of outdoor furniture can be divided according to material, function and shape. Different outdoor furniture is suitable for different outdoor environment and activity needs, choose suitable outdoor furniture can provide comfortable and convenient outdoor life experience.

Outdoor Table,Rattan Table,Rattan Chair,Beach Furniture

Foshan Shengshi Zhihui Technology Co., Ltd. , https://www.sshotelfurniture.com