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- Newsgroups: comp.sys.amiga.graphics
- Path: news.unige.ch!PCC2624B
- From: grandcha@cmu.unige.ch (Keneth Grandchamp)
- Subject: ANATOMY OF HALLUCINATIONS AND IMAGE SYNTHESIS(part 1)
- Message-ID: <1996Jan4.145059.19187@news.unige.ch>
- Sender: usenet@news.unige.ch
- Organization: CMU - Geneva
- X-Newsreader: News Xpress Version 1.0 Beta #4
- Date: Thu, 4 Jan 1996 14:50:59 GMT
-
- AquΘbie
-
- Anatomy of Hallucinations by:Claude Rifat
- --------------------------------------
- Introduction:Since the beginnings of mankind hallucinations have had an
- important role in human behaviours.The destiny of man has been guided by three
- forms of hallucinations:
- I.Oneiric hallucinations
- 2.Cortical hallucinations
- 3.Cortico-limbic hallucinations
- Oneiric hallucinations are those hallucinations in which all of
- us,regularly,penetrate each night.These are the dream hallucinations.
- Cortical hallucinations are those induced,experimentally,with hallucinogens or
- experienced by mystics and schizophrenics.For instance,the vision or the
- hearing of a non-existent stimulus is called a cortical hallucination.
- Cortico-limbic hallucinations are emotions which are experienced without
- concomittant exogenous stimulation.
- All these forms of hallucinations have played a major role in the evolution
- and survival of man.
- Oneiric and cortical hallucinations have played an important role in the
- evolution of man until recently where these forms of hallucinations have been
- recognised for what they are:virtual perceptions.
- Cortico-limbic hallucinations are the stuff of everyday's life!They go
- on,unrecognised,and unidentified.This is why I,sometimes,call these
- potentially dangerous hallucinations "non-identified hallucinations"(N.I.H).We
- spend a lot of time in cortico-limbic hallucinations without ever knowing that
- we are hallucinating...
- A man or a woman devoid of these unidentified hallucinations would be quite
- similar to what we imagine a robot should be!
- All of these hallucinations gave rise to the different religions of men
- including,of course,the main present-day religions.Man has never been able to
- confront the exogenous reality(also called "exoreality")without
- hallucinating.Even scientists who try to get rid of their hallucinations
- are,very often,still plagued by NIH...
-
- Oneiric and Cortical Hallucinations
- -------------------------------------------------
- These hallucinations do not proceed randomly with time as non-experienced
- observers usually imagine.They obey to some fundamental laws regarding the
- organisation of biological memories.One of the major law of how one
- hallucination develops itself through time is the law of "homologies
- motifielles",in french.This could be translated as the law of "homologous
- patterns",in english.
- This law states that an hallucinatory object transforms itself non-randomly
- with time.Hallucinations follow a law of pattern transformations.This law is
- useful in analysing alleged hallucinations like in the case of flying
- saucers,for instance,or any other reported unusual phenomenon.
- What is interesting in analysing flying saucers cases if that one cannot
- find,in the vast majority of cases,any track of hallucinations!So these
- reports can be only faked or true but certainly not hallucinated.
- We can observe on ourselves hallucinations in two ways:
- I.Focusing our visual attention,in total darkness,on something.It is very easy
- to observe faint hallucinations and follow them if one has not slept for many
- hours.
- 2.Taking hallucinogens.
- Those hallucinations induced by hallucinogens or by focusing our attention on
- some kind of thoughts always follow a sequence of events:
- I.First we start to see changing colours.Violet-blue and red are prominent.
- 2.Suddenly,ROTATING REITERATED objects appear.They rotate mostly in one
- direction and slowly,perhaps one rotation per 5 seconds.
- While rotating these informational objects can change themselves in other
- rotating and reiterated objects.Reiteration seems to be the prerequesite in
- order for the nervous system to synthesise more complex hallucinations
- reminiscent of the "real" exogenous reality.
- Reiteration is also something commonly found in arts.I think especially here
- to Siamese patterns of traditional painting and to drawings like of those of
- Escher which have a strongly hallucinogenic flavour.Some of Escher's drawings
- are certainly hallucinations observed in this state.
- 3.Reiterations,suddenly,disappear to be replaced by complex images.
- In fact,this sequence of hallucinations is a bit more complex but can be
- disregarded here,for clarity and simplicity.
- Rotating reiterated objects can also easily be seen in daylight under the
- indolalkylamine psilocine.
- It is a very enjoyable thing to scientifically observe and describe
- hallucinations because with such observations you are penetrating deep in the
- functionning of biological memories.And of couse biological memories do not
- work at all like man-made memories.For instance our memory is an "intersecting
- memory",something which does not yet exist in man-made memories.In
- fact,intersections are what make the rise of intelligence possible.Without
- such intersections no flexibility can develop and without flexibil
- ity you cannot have thoughts.
- The study of hallucinations give us new ways of imagining novel computers
- which could give rise to artificial intelligence.To that effect we should one
- day create intersectional computers working as pattern analysers because
- biological memories are,basically,pattern analysers not sequential numerical
- analysers.
- What is an "intersection"?
- An intersection is a small reiterated memory zone which connects different
- sequences of stored information.For instance,a simple sound like the sound of
- the letter "A" is an intersection.In an artificial memory sounds are stored
- sequentially and the same sounds are stored many times.In an intersecting
- memory one sound is stored only once(in a reiterated form)and is then recalled
- each time needed.This is a form of natural compression.
- I have been thinking since a long time about the reason why reiterations
- precede the appearance of complex hallucinations.One intuitive reason seems to
- be that reiterated objects are the first informationnal procedure in order to
- be able for the brain to synthesise complex hallucinations.
- From that idea I got a very simple theoretical method to synthesise complex
- objects on a computer screen with only...reiterated circles!
- This method is straightforward and it seems that complex images could be
- generated far more easily than with the present procedures used in image
- synthesis!
- With reiterated circles it is possible to create any angular object such as a
- cube,or a pyramid,and also it it very easy to synthesise animated and more
- complex objects.
- Who knows?Maybe,one day,reiteration will be the basics in image synthesis!
- Anyhow,as far as hallucinations are concerned,reiterative phenomena seem of
- fundamental importance in the generation of complex images.
- (....to be continued!)
-
- Claude Rifat(with K.Grandchamp's account)
-