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Scientists Mean Something Else

This is not what the scientists are referring to when the say the images are 3D encoded. They are speaking, instead, of a method for plotting three dimensional shapes in space. There are many ways of doing this, but we are only going to look at one, the one that applies to the shroud.

Imagine yourself sitting in Bertrand Russell’s chair at his table. Imagine looking at one of those pieces of paper on his table. Imagine that it is the same size as a sheet of ordinary copier or printer paper, once upon a time called typewriter paper. It has two dimensions, eight and a half inches across from left to right and eleven inches from bottom to top.  In your mind or for real if you want to find a point two inches from the left and three inches from the bottom. Put a simple pencil dot. You have just plotted a point in two-dimensional (2D) space. Now draw a curvy line on the paper, anywhere on the paper will do. That curvy line can be thought of as a series of many dots, even if they all run together. Each of those dots represents two numbers, the distance from the left edge, which we will call X, and the distance from the bottom edge, which we will call Y. If we carefully measure along the line and write the two distance numbers (X and Y) for every possible dot, we can go over to another piece of paper and create an exact copy of our curvy line by measuring and putting dots. You have, by thought alone, invented a notation system for representing points, lines and shapes in two dimensional space. Unfortunately you are not first to invent it.

 René Descartes did it first. René Descartes’ nome de plume was Renatus Cartesius. In an era, the first half of the 17th century, when the scholastic world was frantically translating Latin to the vernacular, Descartes was busy writing in Latin, creating more work for translators. Hence he used that Latin form of his name. Hence the XY coordinate system is called the Cartesian Coordinate System.

 

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Seeing Teapots
The Retina
Edge Enhancement
Definition of an Edge
Recalling Constantine VII
Sense of Three Dimensionality
Who Invented What?
The Element of 3D Perception
The Play of Light
The Importance of the Play of Light
Techniques of Artists
Direction of Light
What Do We Think 3D Is?
Scientists Mean Something Else
I Think Therefore I Am
Adding in Z
Plotting in Space
Avoiding Confusion
Rendering on a Computer
The Legend of the Teapot
Artificial Light
Topography
The Height Map
Height Data vs Body Distance
Gabriel Quidor
VP-8 Image Analyzer
Body to Cloth Distance
Picknett and Prince and 3D
Caused by a Lengthy Exposure in the Sun?
Why Picknett and Prince Are Wrong
Cyberspace Speculation
Adjusting Scale
Thanks to Nicholas Allan
The images, closely examined with the aid of microscopes
One Straw-Yellow Color
Pixel, like salt, means different things. Each
Pixels in Photography
Pixels in the Shroud Image?
One Color, Different Density
Impurity Layer Disputed
Small Measurements
Flax Fibers
Chemical Changes and the Impurity Layer
Maillard Reaction
Rogers Theory about Saponaria officinali
Cadaverine and Putrescine
More Image Attributes
Saturation
The Second Face
Superficial
Mind Numbing Realism
Misconceptions About Post Mortem Blood Flow
Hard to Imagine Art in the Realism
Pathological Detail
Crown of Thorns
Wrist Wounds
Without Precedent
Blond Hair Issue
Hair Color Has Nothing to do with Light
Not Really Gaunt
Banding Again