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Linear opponent-colors model optimized for brightness prediction / / Gerald L. Howett
| Linear opponent-colors model optimized for brightness prediction / / Gerald L. Howett |
| Autore | Howett Gerald Leonard <1931-> |
| Pubbl/distr/stampa | Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1986 |
| Descrizione fisica | 1 online resource |
| Altri autori (Persone) | HowettGerald Leonard <1931-> |
| Collana | NBSIR |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910710560003321 |
Howett Gerald Leonard <1931->
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| Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1986 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Size of letters required for visibility as a function of viewing distance and observer visual acuity / / Gerald L. Howett
| Size of letters required for visibility as a function of viewing distance and observer visual acuity / / Gerald L. Howett |
| Autore | Howett Gerald Leonard <1931-> |
| Pubbl/distr/stampa | Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1983 |
| Descrizione fisica | 1 online resource |
| Altri autori (Persone) | HowettGerald Leonard <1931-> |
| Collana | NBS technical note |
| Soggetto topico |
Lettering
Visual acuity |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910711224603321 |
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Howett Gerald Leonard <1931->
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||
| Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1983 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Some psycho-physical tests of the conspicuities of emergency vehicle warning lights / / Gerald L. Howett
| Some psycho-physical tests of the conspicuities of emergency vehicle warning lights / / Gerald L. Howett |
| Autore | Howett Gerald Leonard <1931-> |
| Pubbl/distr/stampa | Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1979 |
| Descrizione fisica | 1 online resource |
| Altri autori (Persone) | HowettGerald Leonard <1931-> |
| Collana | NBS special publication |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910709503303321 |
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Howett Gerald Leonard <1931->
|
||
| Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1979 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||