Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/274,020external-prioritypatent/US4462662A/en
Application filed by Xerox CorpfiledCriticalXerox Corp
Priority to CA000447662ApriorityCriticalpatent/CA1210263A/fr
Application grantedgrantedCritical
Publication of CA1210263ApublicationCriticalpatent/CA1210263A/fr
Systeme d'imagerie utilisant un objectif a gradient d'indice avec correction de l'effet produit sur l'image par la non-uniformite de l'eclairage de l'objet
Systeme d'imagerie utilisant un objectif a gradient d'indice avec correction de l'effet produit sur l'image par la non-uniformite de l'eclairage de l'objet
Systeme d'imagerie utilisant un objectif a gradient d'indice avec correction de l'effet produit sur l'image par la non-uniformite de l'eclairage de l'objet