The Instruction on Images Preparation

The following is a short guide on image processing in PhotoShop.

Contents

1. How to cut the image and make straight angles

2. How to change the image size in pixels

3. How to adjust the brightness of the image

4. How to adjust the contrast of the image

5. How to adjust colors of the image

6. How to save the image in the right format and quality

1. How to cut the image and make straight angles

1. Select the "Crop Tool".

2. Select the image from the top left and ending bottom right.

3. Select the "Perspective" checkbox.

4. Mark all corners of the image.

5. Complete crop.

2. How to change the image size in pixels

1. Select the "Image Size".

2. Set the maximum size of the larger side of the image equal to 1500 pixels, if it is bigger.

3. Apply.

3. How to adjust the brightness of the image

1. Select the "Levels".

2. Adjust the brightness of the image with markers.

3. Apply.

4. How to adjust the contrast of the image

1. Select the "Brightness/Contrast".

2. Adjust the contrast of the image with the marker.

3. Apply.

5. How to adjust colors of the image

1. Select the "Color Balance".

2. Adjust colors of the image with markers.

3. Apply.

6. How to save the image in the right format and quality

1. Select the "Save As".

2. Enter the file name.

3. Select the JPEG format.

4. Save it.

5. Set the maximum image quality equal to 8, if it is more.

6. Select the "Progressive" option.

7. Apply.