README
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pixbuilder
Pixel by pixel image construction
Autostereogram
AutoStereoGram(ASG) are images that can be viewed as stereo image without resorting to any external device, see Wikipedia
ASG are computed using both a Pattern and a Depth-Map as input. Utilities are provided to generate these from standard png images.
See documentation and examples for more details.
To do
Provide easily adjustable ways to maximize depth of stereo effect and adjust to screen/eye distance ?
Other image generation ideas : images using subimages as pixels ?
Documentation
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Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func LoadGrayFrom ¶
LoadGrayFrom loads ANY image, and convert it to a Gray image. File name extension is expected.
func NewASG ¶
NewASG constructs a new AutoStereoGram from the provided pattern and the provided depth map. The size of the resulting image is the size of the depth map image.
Example ¶
// Create a random pattern
pat := NewPatternRandom2(200, 100)
// Load a depth map from an existing png
dmap := LoadGrayFrom("Symbol.png")
// comput ethe result image
asg := NewASG(pat, dmap)
// save result as png file
SaveAs(asg, "example")
Output:
Types ¶
type Pattern ¶
type Pattern struct {
image.Image // The image that is repeated
// contains filtered or unexported fields
}
Pattern provide a color for each point, and repeats itself horizontally and vertically. A Pattern is also an image.Image.
func NewPatternImage ¶
NewPatternImage generate a Pattern from the provided image.
func NewPatternRandom1 ¶
NewPatternRandom1 generates a random Pattern of given period.
func NewPatternRandom2 ¶
NewPatternRandom2 generate another random pattern of given period.
Source Files