1, as shown below, find "Drawing" in the computer, click the "File" button, and use "Drawing" to open the editing picture:
2. First, try to convert the format to achieve the goal. Jpeg format is a picture format with high compression rate and little loss of image quality. If the original image is not in jpeg format, you can try to convert it to jpeg format first.
Click the blue button in the upper left corner of the drawing software, and click Save As → "JPEG" in the expanded drop-down menu to see if the new picture generated by saving as meets the requirements. If not, continue to step 3 below:
3. Draw the drawing software interface as shown below, and click Resize:
4. The resize window pops up, click on the pixel, and be sure to check "Keep Aspect Ratio", otherwise the image may be stretched or squashed. Input smaller pixels, reduce the pixel value in this interface by 10%~50% according to the actual volume of the current picture, and then close the window.
1 and JPEG are widely used as standard lossy compression methods for photo images. JPEG and MPEG are easily confused, but they are different organizations and standards.
2.JPEG himself only described how to convert an image into a byte data stream, but did not explain how these bytes were encapsulated in any particular storage medium. The compression method of JPEG is usually destructive data compression, which means that the image quality will be visibly damaged during the compression process. A standard based on JPEG, lossless JPEG and lossless compression.
3. Image files compressed in jpeg format are usually also called JPEG files, and the most commonly used extended format is. jpg。 Other common extensions include. jpeg,。 jpe,。 Jfif and. Giff.