HUI129: Computer-Aided Industrial Design Coursework
graphics editing techniques in photoshop 
class 1: 9/10  
class 2: 9/17  
class 3: 9/24  
graphics editing techniques in illustrator 
class 4: 10/1  
class 5: 10/8  
rhinoceros 3.D. modeling and techniques  
  • I: interface, toolbars, drawing in Rhino
  • II: precision modeling
  • III: editing geometry
 
enhance and improve image quality
adjust brightness and contrast
>
to begin, open the Brightness_Contrast1.jpg file from the downloadable files folder.
>





>




>





>
select the Brightness/Contrast tool in from the Image menu to summon the dialogue box.

the Auto tool will make adjustments based on the program’s best judgment.

replace the values in the Brightness and Contrast fields with your desired adjustments.

the Preview tool allows you to toggle between the original image before finalizing your changes.

> click OK to finalize.

> when saving images with adjustments, remember to use Save
    As
to rename the file and avoid overwriting the original
  image.

adjust color vibrance
>
to begin, open the Brightness_Contrast1.jpg file from the downloadable files folder.
>



>




>
select the Vibrance tool in from the Image menu to summon the dialogue box.

replace the values in the Vibrance and Saturation fields with your desired adjustments.

click OK to finalize. use Save As to rename the image.

adjust hue and saturation 
>
to begin, open the Brightness_Contrast1.jpg and Brightness_Contrast2.jpg files from the downloadable files folder.
>





>




>




select the Hue/Saturation tool in from the Image menu to summon the dialogue box.

adjust the sliders so as to familiarize yourself with each of their functions.

this tool can also be used to isolate and adjust the values of specific colors in an image.
the hue slider adjusts the color of the image
the hue slider adjusts the color of the image
the saturation slider adjusts the intensity of the colors
the saturation slider adjusts the intensity of the colors
the lightness tool adjusts the values of the image
the lightness tool adjusts the values of the image
toggle the target color
make adjustments
select a target color
make adjustments

 use this tool to select the target color based on a color you select from the image.
>
















summon the Hue/Saturation adjusments window, then toggle the target color in the drop-down box.



learn about adjustment layers
>
to begin, open the Adjustment_Layers.psd files from the downloadable files folder.
click the adjustment layer icon
create a black/white adjustment layer
make adjustments
rearrange layers
>





>


>
to create an adjustment layer, click the icon on the bottom of the Layers panel. select a type from the drop-down menu.

make adjustments at your discretion.

drag the adjustment layer to move it below the small bouquet layer.





exercise from 2017 Adobe Creative Cloud Photoshop Tutorial Article Adjust the Image Quality.  https://www.adobe.com/learn/photoshop/web/photo-enhancement-basics




In accordance with Section 107 of the Copyright Act of 1976, “fair use” allows the use of copyrighted materials for purposes of education and instruction.