QMap - Resize

 Image resizing is the overall scaling of an image to suit different applications.

Now according to the software function interface, the introduction is as follows:

1. Select image
    Right-click on the image to select the image. At the same time, the original size (width and height) of the image is rendered in the edit box.

2. Bound ratio
    By default, select "Bound ratio", modify the width of the edit box, the corresponding height will be changed according to the aspect ratio of the original image, and vice versa. The image can also be changed out of proportion, resulting in distortion.
3. Process
    Click the "Process" button to process. To restore the original image, click the "Restore" button (Ctrl+Z) on the toolbar.








Comments

Post a Comment

Popular posts from this blog

QMap - Geodetic Control Point (GCP) Geometric fine correction

Image
The purpose of geometric correction is to map an image without geodetic coordinates to a given coordinate system. Through mapping transformation, it can eliminate the deviation of image geometric position caused by various factors, such as extrusion, stretching, distortion and offset, etc. It is especially suitable for remote sensing images and stitching of various super large images. Through geometric correction, precise positioning images of various geographic information can be established, which makes the analysis of historical changes with time as the axis very convenient. Now according to the software function interface, the introduction is as follows: 1. Load control point file     Click the "Load" button to load the selected geodetic control points with features. The control points to be selected are listed in the list box at the top of the dialog. 2. Match Control Points      Click an item in the list box at the top, and the details are listed in the ed...
Read more

QMap - Change User

Image
After starting the software, if you want to change the user, you can start the " Change User " dialog box to change the user without reinstalling the software. Now according to the software function interface, the introduction is as follows: 1.  Start  Change User     Click the " Change User " button on the toolbar, or the " Change User " entry under " Help " in the main menu to open the dialog box. 2.  Enter Username and Password     Enter the username and password in the " Username " and " Password " edit boxes, respectively. This username and password are the same as the username and password to access our website. Enter the same version of the authorization code in the " Authorization code " edit box. Click the "OK" button to complete the change user operation. Back to www.ccqmap.com
Read more