Exhibit 1.8

CORPORATE ACCESS NUMBER: 203602677

ALBERTA

BUSINESS CORPORATION ACT

CERTIFICATE

OF

AMENDMENT AND REGISTRATION

OF RESTATED ARTICLES

DYNAMIC DIGITAL DEPTH INC.
AMENDED ITS ARTICLES ON 2001/05/04

Name/Structure Change Alberta Corporation - Registration Statement

|Service Request Number:            | 2913450                                              
|---------------------------------- | -----------------------------------------------------
|Corporate Access Number:           | 203602677                                            
|Legal Entity Name:                 | Dynamic Digital Depth Inc.                           
|French Equivalent Name:            |                                                      
|Legal Entity Status:               | Active                                               
|                                   |                                                      
|Alberta Corporation Type:          | Named Alberta Corporation                            
|New Legal Entity Name:             | Dynamic Digital Depth Inc.                           
|New French Equivalent Name:        |                                                      
|Nuans Number:                      | 61576704                                             
|Nuans Date:                        | 1998/07/21                                           
|French Nuans Number:               |                                                      
|French Nuans Date:                 |                                                      
|                                   |                                                      
|Share Structure:                   | SEE ATTACHED SCHEDULE "A"                            
|Share Transfer Restrictions:       | NONE                                                 
|Number of Directors:               |                                                      
|Min Number of Directors:           | 3                                                    
|Max Number of Directors:           | 10                                                   
|Business Restricted To:            | NONE                                                 
|Business Restricted From:          | NONE                                                 
|Other Provisions:                  | SEE MOST RECENT "OTHER RULES ORPROVISIONS" ATTACHMENT
|BCA Section/Subsection:            | SECTION 167(1)(K)                                    
|                                   |                                                      
|Professional Endorsement Provided: |                                                      
|Future Dating Required:            |                                                      
|Amendment Date:                    | 2001/05/04                                           

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Annual returns are outstanding for the 2001 file year(s).

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Annual return

|File Year | Date Filed
|--------- | ----------
|2000      | 2000/05/19
|1999      | 1999/02/22
|1998      | 1998/02/10

Attachment

No records returned

|Registration Authorized By: | SARA-LANE SIREY
|--------------------------- | ---------------
|                            | SECRETARY