Visual quality assessment augmentation employing holographic interferometry
AssigneeInternational Business Machines Corporation
InventorERIC V. KLINE
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Abstract
Methods, systems and computer program products for performing visual quality assessment using holographic interferometry are provided. Aspects include obtaining a reference holographic pattern based on a reference object and obtaining a test holographic pattern based on a test object. Aspects also include creating an interference pattern by superimposing the test holographic pattern onto the reference holographic pattern. Aspects further include determining a difference between the reference object and the test object based upon the interference pattern.
Claims20
A method for performing visual quality assessment using holographic interferometry comprising:
- obtaining, by a processor, a reference holographic pattern based on a reference object;
- obtaining, by the processor, a test holographic pattern based on a test object;
- creating, by the processor, an interference pattern by superimposing the test holographic pattern onto the reference holographic pattern;
- and
- determining, by the processor, a difference between the reference object and the test object based upon the interference pattern.
A system for performing visual quality assessment using holographic interferometry, comprising:
- a memory having computer readable instructions;
- and
- a processor for executing the computer readable instructions, the computer readable instructions including instructions for:
- obtaining a reference holographic pattern based on a reference object;
- obtaining a test holographic pattern based on a test object;
- creating an interference pattern by superimposing the test holographic pattern onto the reference holographic pattern;
- and
- determining a difference between the reference object and the test object based upon the interference pattern.
A computer program product comprising a computer readable storage medium having program instructions embodied therewith the program instructions executable by a computer processor to cause the computer processor to perform a method, comprising:
- obtaining a reference holographic pattern based on a reference object;
- obtaining a test holographic pattern based on a test object;
- creating an interference pattern by superimposing the test holographic pattern onto the reference holographic pattern;
- and
- determining a difference between the reference object and the test object based upon the interference pattern.
Dependencies are inferred from the claim text.