#Electric quilt 5.0 windows#

Q stands for quadrature and indicates a range from purple to green.

I stands for in-phase and indicates a range from orange to blue.

YIQ Model: The Y stands for luminance.

U and V represent the color information in terms of red (U) and blue (V).

YUV Model: The Y stands for luminance.

A controls the magenta to green spectrum and B controls the yellow to blue spectrum.

LAB Model: The L stands for luminance.

These models all have luminance as one of the triplet parameters. These models are all different ways of dividing the color space. Other color models have been developed to correlate with human perception. A color defined by these values represents a point in a three-dimensional color space. The most common color model is RGB where the triplet refers to red, green and blue.

If the gray graph does not reach the lower right corner, then the lightest pixels in the image are not completely white.Р”Р„s the controls in the dialog are used to change the image, the new histogram reflecting the adjustments will appear in red.

If the gray graph does not reach the lower left corner, then the darkest pixels in the image are not completely black.

The left end of the graph represents black and the right end of the graph represents white. The graph will display the histogram for the current image in gray. Changes can be made by typing new values, clicking the arrow buttons, or by dragging the triangle-shape controls or slider along the edges of the histogram graph. The histogram adjustment dialog lets you change the brightness and contrast of the image. Diagrams for sizes of pieces to rotary cut for 6РІР‚С–, 9РІР‚С– or 12РІР‚С– blocksР”Р€.Click HistogramР’В in the ribbon, and then click the AdjustР’В tool in the palette to display the Histogram Adjustment dialog.

#Electric quilt 5.0 windows#

There is also a link below to show you some different ways to lay out the Attic Windows blocks in sample quilt tops.Р”В¬ontinue to these pages for more information:Р”РЋ.

You can use various quick sewing methods for the Half Square Triangle blocks if you will be making a quilt with many blocks at the link #3 below. IРІР‚в„ўll show you three sizes of Attic Windows blocks here with measurements for rotary cutting the pieces: 6РІР‚С–, 9РІР‚С– and 12РІР‚С– blocks. The traditional block is on the left and the HST block is on the right. Using a Half-Square Triangle (HST) block in the corner eliminates the need for sewing those tedious inset seams. But, if you donРІР‚в„ўt mind a small change in the construction you can make an Attic Windows block that looks almost like the traditional one with much easier sewing techniques. Making Attic Windows quilts the traditional way means sewing inset seams on each block. Or, use the center square for friends and family to sign for a Memory Quilt or a Signature Quilt. The large square area of the block can be used for conversation prints or novelty childrenРІР‚в„ўs prints to make story quilts and theme quilts. With the proper shading of colors a 3-D effect can be obtained. Making Attic Windows Blocks using Half Square TriangleР”Р„ttic Windows blocks can be great fun for interesting visual effects in a quilt. Many of the fabric panels in our fabric website would look fabulous as a landscape part of an attic windows quilt as would the tree of life fabric. Here is a link and article about making an attic windows quilt with a panel.