Mip Map Generation¶
You can generate different MIP map level for the original image by selecting the image (Ruby.bmp in this example) on the project explorer and then click on the button on the Application Toolbar.
Note: Only one image can be selected for MIP map generation at one time.
A Generate MIP Maps window will appear.
Select the desired Mip-Level for MIP map generation from the drop down list. This drop down list is generated based on the selected original image. Select the lowest mip-level you want to generate, then press the Generate button.
When MIP map generation completes, will appear in Image View toolbar. Click on the little triangle to expand the drop down list.
You can select the view of each MIP level from the list.
For example, selecting the level 3 (72x53) will update the current image view as shown below
Image View of Ruby BMP file at Mip Level 3
You can always re-generate MIP map for the same image by repeating the all the steps mentioned in this section.
View Image Difference¶
To view the difference between a processed image (Ruby_bmp_1) and original image (Ruby_bmp), right mouse button click on Ruby_bmp_1 and select View Image Diff from the context menu or select the View Image Diff Icon on the tool bar
Mouse right mouse button click over Ruby_bmp_1 showing Context menu
You will now see a comparison of the original image with the compressed image
Image Difference view
Note: The windows in this view are not movable.
Analyzing Compressed Images¶
After clicking View Image diff, you can run analysis on the images that show various statistics such as MSE, PSNR and Similarity Indices (SSIM) by selecting on the top right corner of the image diff view.
When analysis process completed, the statistics result will be shown on the Property View