Matches in SemOpenAlex for { <https://semopenalex.org/work/W2909533560> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2909533560 endingPage "323" @default.
- W2909533560 startingPage "318" @default.
- W2909533560 abstract "Although our distant ancestors once had the same visual sensor arrangement as extant birds and reptiles, colour vision in most mammals is very limited; essentially reduced to a single dimension of information produced by a pair of colour sensors, each with a fairly broad spectral response. Humans belong to a small subset of mammals that have re-developed some of the ability that was lost by their distant ancestors. They have done this by stretching the natural variation of the light absorbing pigments in one of the visual sensors, thereby adapting it toward a third colour sensor. It is generally assumed that due to the differences and limitations of this solution that colour perception in humans is fundamentally different to that of our distant relations; animals which have been able to continually extend and refine their colour vision over a period of more than two hundred million years. However, over that extended period of time the fundamentals of their colour vision have remained largely unchanged; a system of four visual sensors, each with a specific colour filter that systematically narrows the spectral response. In this paper we demonstrate that a three-sensor system with a broad spectral response (similar in spectral profile to that of the human colour sensors) can in certain conditions be equivalent to a four-sensor system (broadly similar to bird and reptile colour sensors). This suggests that human colour perception (sometimes referred to as a 'trichromatic' system) may be broadly equivalent to colour perception found in a variety of other animals such as birds or reptiles (whose colour vision is generally referred to as 'tetrachromatic'). The difference between a sensor system that uses four spectrally narrow colour sensors arranged into two opponent pairs and a three-sensor system is that the former relies on a simple difference measurement whereas the later requires the use of complex trigonometric functions - which are at least two orders of magnitude greater in computational complexity." @default.
- W2909533560 created "2019-01-25" @default.
- W2909533560 creator A5022047826 @default.
- W2909533560 creator A5075546197 @default.
- W2909533560 date "2018-11-12" @default.
- W2909533560 modified "2023-10-14" @default.
- W2909533560 title "Can Trichromacy equal Tetrachromacy?" @default.
- W2909533560 doi "https://doi.org/10.2352/issn.2169-2629.2018.26.318" @default.
- W2909533560 hasPublicationYear "2018" @default.
- W2909533560 type Work @default.
- W2909533560 sameAs 2909533560 @default.
- W2909533560 citedByCount "0" @default.
- W2909533560 crossrefType "journal-article" @default.
- W2909533560 hasAuthorship W2909533560A5022047826 @default.
- W2909533560 hasAuthorship W2909533560A5075546197 @default.
- W2909533560 hasConcept C106131492 @default.
- W2909533560 hasConcept C113016886 @default.
- W2909533560 hasConcept C154945302 @default.
- W2909533560 hasConcept C169760540 @default.
- W2909533560 hasConcept C178300618 @default.
- W2909533560 hasConcept C202033177 @default.
- W2909533560 hasConcept C26760741 @default.
- W2909533560 hasConcept C2780827179 @default.
- W2909533560 hasConcept C2781336979 @default.
- W2909533560 hasConcept C2910402527 @default.
- W2909533560 hasConcept C31972630 @default.
- W2909533560 hasConcept C41008148 @default.
- W2909533560 hasConcept C55493867 @default.
- W2909533560 hasConcept C61674017 @default.
- W2909533560 hasConcept C78458016 @default.
- W2909533560 hasConcept C86803240 @default.
- W2909533560 hasConceptScore W2909533560C106131492 @default.
- W2909533560 hasConceptScore W2909533560C113016886 @default.
- W2909533560 hasConceptScore W2909533560C154945302 @default.
- W2909533560 hasConceptScore W2909533560C169760540 @default.
- W2909533560 hasConceptScore W2909533560C178300618 @default.
- W2909533560 hasConceptScore W2909533560C202033177 @default.
- W2909533560 hasConceptScore W2909533560C26760741 @default.
- W2909533560 hasConceptScore W2909533560C2780827179 @default.
- W2909533560 hasConceptScore W2909533560C2781336979 @default.
- W2909533560 hasConceptScore W2909533560C2910402527 @default.
- W2909533560 hasConceptScore W2909533560C31972630 @default.
- W2909533560 hasConceptScore W2909533560C41008148 @default.
- W2909533560 hasConceptScore W2909533560C55493867 @default.
- W2909533560 hasConceptScore W2909533560C61674017 @default.
- W2909533560 hasConceptScore W2909533560C78458016 @default.
- W2909533560 hasConceptScore W2909533560C86803240 @default.
- W2909533560 hasIssue "1" @default.
- W2909533560 hasLocation W29095335601 @default.
- W2909533560 hasOpenAccess W2909533560 @default.
- W2909533560 hasPrimaryLocation W29095335601 @default.
- W2909533560 hasRelatedWork W1966877225 @default.
- W2909533560 hasRelatedWork W1974127407 @default.
- W2909533560 hasRelatedWork W1994981637 @default.
- W2909533560 hasRelatedWork W2000993218 @default.
- W2909533560 hasRelatedWork W2125346453 @default.
- W2909533560 hasRelatedWork W2741189676 @default.
- W2909533560 hasRelatedWork W2782612031 @default.
- W2909533560 hasRelatedWork W2998819644 @default.
- W2909533560 hasRelatedWork W44912336 @default.
- W2909533560 hasRelatedWork W54700158 @default.
- W2909533560 hasVolume "2018" @default.
- W2909533560 isParatext "false" @default.
- W2909533560 isRetracted "false" @default.
- W2909533560 magId "2909533560" @default.
- W2909533560 workType "article" @default.