Category Archives: Color

Natural Cleaning Booklet

Artist’s Statement

Creating Natural Cleaning for project three was a challenge. I took over 100 picture with the Nikon D5100 DLSR camera. I ended up with eight photographs featured, as listed below:

  • Bottle of Essential Oil
  • Box of Borax
  • Bottle of Castile’s Liquid Soap
  • Lemon, Lots of Lemons
  • All-Purpose Cleaner Ingredients
  • Box of Baking Soap
  • More Lemons and Sea Salt
  • A Bowl of Citrus
  • My Signature

Incorporated was a scanned image of a spiral notebook. I wanted to use it in the magazine spread but I think it worked better here. I grouped the image for the spreads and added a colored rectangle to the bleed. When printing to the postscript file the realization that the old table of contents was grouped within these two objects began apparent. The objects were accessed on the interior master page and ungrouped. Then, the old tale of contents was deleted and all the objects put back into place.
The booklet’s topic covered natural cleaning. The format was a cook book, Six recipes were included with a table of contents. The storyline threaded to another page.
Color was handling through the Swatch panel. I used the Kuler extension to pick a pallet. Other colors brought in from the images listed below and the border images. Spot and sampled colors were converts to process colors.
I really enjoyed learning the page transition feature. I appreciate getting html to pop into any website.

Technical Statement – Colophon

Scanned Images

Used a notebook for edges of pages. Choose calibrate and characterized scanner profile when setting up. Scanned image using the RGB color space and 300 dpi. Using adobe photo shop CS6, global and local adjustments tweaked with the following tools:

  • Level
  • Hue/saturation
  • Curve
  • Color balance
  • Unsharp mask
  • Brightness/contrast

Digital Images

Taken with Nikon D5100 DLSR camera. Modification made and cropped to size in Adobe Photo Shop CS6. Both types of files were converted to the CMYK space and the SWOP v2 Coated Profile. Saved to a TIFF file.

Adobe InDesign Layout

Created a new 12 facing page layout with Portrait Orientation each page is 5 inches by five inches. Layout has .25 margins and .25 page bleeds on each side. Color pallet created in Kuler extension. Style Sheet setup using paragraph styles. An interior page master was created and applied to recipe pages. By placing images in document, a link was created. Created TOC from paragraphs style called “Recipe Title”. Used print booklet option. Created printer preset to created postscript file that when open creates a PDF file.

Some photos of the Equipment and Processes I have used.

Delta E (CIE 1976)

The Equation

The color difference, or ΔE, between two colors: L1a1b1 and L2a2b2 is:

Equation 1

A Definition

ColorWiki.com reports Delta-E (dE) is a single number that represents the ‘distance’ between two colors.

An Illustration

1931 CIExy Chromaticity Diagram

Statement of the Problem

When I conceived this idea, I had just brushed the surface of color knowledge.  I soon found out that few spectrophotometers or colorimeters capture the colorimerty data from the emitted light on a display device.  Display characterization devices, such as the X-Rite i1 measures the light to calibrate, but provide no numerical color data. Such devices do not output the spectral data. After many inquiries to X-Rite and waiting for the engineers to return my call, I finally got an answer about SpectraShop 4, software program that would not only measure, but provide a report of measured colormertic data. SpectraShop 4 is a great piece of software. I think that it has great potential for future use of color measurement needs.

This study has practical application for mobile device manufacturers. Creators of content for mobile devices would be the other group of people who would benefit from this research as users of the content. The industry needs to educate the consumers who might make important color decisions using a mobile device that does not accurately reproduction the original image’s color correctly.

The problem is a current issue that needs to be solved. The population affected is overall is huge and includes all countries that have mobile devices. People who own smart phone are usually innovators and influence others. This is important to understand because the mobile device market is only going to increase. Industries that will be effected include graphic design, publishing, medical testing, food quality and most sciences. Anyone who makes a decision based on color from a mobile device would benefit from the finding and conclusions of this study.

This study’s problem stems from the relationship of the mobile display’s technology and how this technology accurately renders color. The dependent variable is control image. The causal or independent variable is the sample of current mobile devices and is responsible for the change in problem variable. The control image is a function of the mobile device and the differences will be examined. If there is a change in causal variable (as a change in device), then there is an expected change in the problem variable.

 

Four-Color Booklet

Still working on this one……

This booklet was created as a group project by myself and three other students in DIGM 4373: Graphic Production Process Control III the University of Houston.

The booklet contains bleeds which extends the color off the edge of the page and is trimmed off. The design was created in Adobe InDesign.

Screen Shot 2012-12-06 at 12.27.24 PM

An imposition was created using Kodak Preps. The  polyester press plates were created on the Mitsubishi SDP Eco 1630 Digital Image Setter.

Ryobi 3302HA

Ryobi 3302HA

The Image Transfer Lab runs a Ryobi 3302 HA 2 color offset lithographic printing press. To create a full color document, it requires two runs through the press. Cyan and black were printed on the first run. At the next run date, careful alignment and registration was made to ensure that yellow and magenta fit into it’s place and that the other color densities were met.

The signature sheets were printed with the final output pages in the proper position so that when folded the pages are in order. Two right angle folds were efficiently done with the Mathias Baurle folder; which is a buckle folder. The booklet is then saddle stitched using the Bindery-Mate stitcher. This makes the document lie flat and it opens completely. The booklet was trimmed into fished output using the Challenge 265 paper-cutter.

Page 1Page 2Page 3 DIG_4373_SalehA_8-page Booklet_4_Page_4

DIG_4373_SalehA_8-page Booklet_4_Page_5DIG_4373_SalehA_8-page Booklet_4_Page_6DIG_4373_SalehA_8-page Booklet_4_Page_7 DIG_4373_SalehA_8-page Booklet_4_Page_8