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Stanislav Nazarov
Stanislav Nazarov

The Benefits of Using Perspective Rectifier for Architectural Survey and Design



Perspective Rectifier: The Ultimate Tool for Creating Accurate 3D Models from 2D Images




Have you ever wondered how to create realistic and accurate 3D models from 2D images? If you are an architect, a designer, a surveyor, or anyone who needs to perform surveys and measures from photos of buildings or planar surfaces, you know how challenging and time-consuming this task can be.




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But what if there was a software that could make this process easier and faster? A software that could rectify pictures to do a survey from digital or traditional photos, without requiring any topographical instruments? A software that could scale and export the images into your CAD software, where you could use them as background to copy the building and take measures?


Well, there is such a software, and it is called Perspective Rectifier. In this article, we will tell you everything you need to know about this amazing tool: what it is, how it works, what are its features and benefits, and how you can get it.


What is Perspective Rectifier and why do you need it?




Perspective Rectifier is a software that allows you to rectify pictures to do a survey from digital or traditional photos.




Perspective Rectifier is a software developed by RectifierSoft, a company specialized in image rectification solutions. The software allows you to rectify pictures to do a survey from digital or traditional photos, using two main methods: geometric rectification and points rectification.


With the geometric rectification, you can define the vanishing lines of the building or surface that you want to survey, and specify two measures on the image. The software will then rectify and scale the photo according to these parameters.


With the points rectification, you can use four or more reference points on the image that correspond to known coordinates on the real object. These points can be imported directly from your topographical instrument or inserted manually on the image. The software will then rectify and scale the photo according to these points.


You need Perspective Rectifier if you are an architect, a designer, a surveyor, or anyone who needs to create realistic and accurate 3D models from 2D images.




If you are an architect, a designer, a surveyor, or anyone who needs to create realistic and accurate 3D models from 2D images, you know how important it is to have precise measurements and proportions of the objects that you want to model.


However, taking these measurements directly on site can be difficult, expensive, impractical, or even impossible in some cases. For example, if the building is too large, too high, too far away, inaccessible, damaged, or under construction.


That's why using photos as a source of information can be very convenient and useful. But photos have their own limitations: they are affected by perspective distortion, which alters the shape and size of the objects depending on their position relative to the camera.


That's where Perspective Rectifier comes in handy: it allows you to correct this distortion and obtain accurate and realistic images that can be used as a basis for creating 3D models.


How does Perspective Rectifier work?




Perspective Rectifier works with two main methods: geometric rectification and points rectification.




Perspective Rectifier works with two main methods: geometric rectification and points rectification. Both methods allow you to rectify pictures to do a survey from digital or traditional photos.


Geometric rectification: defining the vanishing lines and specifying two measures, the software rectifies and scales the photo of the building to survey.




The geometric rectification is based on defining the vanishing lines of the building or surface that you want to survey. The vanishing lines are the lines that converge towards a vanishing point on the horizon line, where parallel lines appear to meet in perspective.


To perform geometric rectification, you need to identify at least two horizontal axes (such as window sills, cornices, etc.) and two vertical axes (such as columns, edges of walls, etc.) on the image. You also need to specify two measures on the image, such as the height or width of a window, a door, or any other element that you know the real size of.


The software will then use these information to calculate the perspective distortion and correct it, resulting in a rectified and scaled image that preserves the proportions and dimensions of the real object.


Points rectification: using four or more reference points, that can be imported from a topographical instrument or inserted manually, the software rectifies and scales the photo.




The points rectification is based on using four or more reference points on the image that correspond to known coordinates on the real object. These points can be imported directly from your topographical instrument (such as total station, GPS, laser scanner, etc.) or inserted manually on the image.


The software will then use these points to calculate the plane equation of the object surface, and project it onto the image plane. This will result in a rectified and scaled image that matches the real object coordinates.


Mosaic: combining two or more images in a single rectification when a single photo is not enough to capture the entire building.




Sometimes, a single photo is not enough to capture the entire building or surface that you want to survey. In this case, you can use mosaic option, which allows you to combine two or more images in a single rectification.


To perform mosaic, you need to have at least one common element between each pair of images, such as a corner, an edge, or any other feature that can be easily identified. You also need to have at least one measure on each image, such as the height or width of an element that you know the real size of.


The software will then align and merge the images into one single image, using an algorithm that minimizes errors and distortions. The resulting image will be rectified and scaled according to your parameters. You can also perform measures of distance, perimeter, and area on the rectified image.


What are the features and benefits of Perspective Rectifier?




Perspective Rectifier has many features and benefits that make it a powerful and versatile tool for creating 3D models from 2D images.




Perspective Rectifier has many features and benefits that make it a powerful and versatile tool for creating 3D models from 2D images. Here are some of them:


Features:




  • Import and export of images in various formats, including PDF, DXF, GeoTiff, and World File.



  • Integration with topographical instruments, such as total station, GPS, laser scanner, etc.



  • Measures of distance, perimeter, and area on the images.



  • Easy and intuitive interface, with a simple workflow and clear instructions.



  • Compatible with any digital camera or scanner, without requiring any special settings or calibration.



Benefits:




  • Accuracy and realism of the 3D models, thanks to the precise rectification and scaling of the images.



  • Time and cost savings, as you can avoid expensive and impractical on-site measurements and use photos instead.



  • Flexibility and adaptability to different scenarios, as you can use any photo source and any planar surface.



  • Not limited to architecture but applicable to any planar surface, such as paintings, maps, posters, etc.



How can you get Perspective Rectifier?




Perspective Rectifier is available for download on its official website: http://rectifiersoft.com/index.htm.




If you are interested in trying or buying Perspective Rectifier, you can visit its official website: http://rectifiersoft.com/index.htm. There you can find more information about the software, see some examples of rectified images, read the user manual, and contact the developer for any questions or support.


You can try it for free for 15 days or buy it for $55.55 with a lifetime license.




Perspective Rectifier offers you two options: you can try it for free for 15 days or buy it for $55.55 with a lifetime license. The trial version has all the features of the full version but it adds a watermark to the rectified images. The full version has no limitations and includes free updates and technical support.


To download the trial version or buy the full version, you just need to fill in a simple form with your name and email address. You will then receive an email with a link to download the software and a code to activate it. The payment can be done securely online with PayPal or credit card.


You can also contact the developer for any questions or support at info@rectifiersoft.com.




If you have any questions or need any support regarding Perspective Rectifier, you can contact the developer at info@rectifiersoft.com. The developer is always ready to help you and answer your queries. You can also send your feedback and suggestions to improve the software.


Conclusion




Perspective Rectifier is a software that permits to rectify pictures to do a survey from digital or traditional photos. It allows you to create accurate and realistic 3D models from 2D images without requiring any topographical instruments. It works with two main methods: geometric rectification and points rectification. It also has a mosaic option to combine multiple images in a single rectification. It has many features and benefits that make it a powerful and versatile tool for creating 3D models from 2D images. It is compatible with any digital camera or scanner and any planar surface. It is available for download on its official website: http://rectifiersoft.com/index.htm. You can try it for free for 15 days or buy it for $55.55 with a lifetime license. You can also contact the developer for any questions or support at info@rectifiersoft.com.


FAQs





  • What is perspective distortion?



Perspective distortion is the effect that alters the shape and size of objects depending on their position relative to the camera. For example, objects that are closer to the camera appear larger than objects that are farther away. This makes it difficult to measure distances and proportions accurately from photos.


  • What is vanishing point?



A vanishing point is the point on the horizon line where parallel lines appear to meet in perspective. For example, if you look at a road that goes straight ahead, you will see that the sides of the road seem to converge towards a point on the horizon. That point is called the vanishing point.


  • What is World File?



A World File is a text file that contains information about the spatial reference of an image file. It usually has the same name as the image file but with a different extension (.tfw for .tif files or .jgw for .jpg files). It contains six parameters that define how the image coordinates are related to real world coordinates.


  • What is Geo Tiff?



A Geo Tiff is an image file format that embeds georeferencing information within the file itself. It uses tags to store metadata such as projection system, datum, ellipsoid, units, etc. It allows users to view and manipulate geospatial data without requiring external files or software.


  • What is DXF?



  • What is a topographical instrument?



A topographical instrument is a device that measures the position and elevation of points on the earth's surface. It can be used to create maps, surveys, and 3D models of the terrain. Some examples of topographical instruments are total station, GPS, laser scanner, etc.


  • What is a CAD software?



A CAD (Computer-Aided Design) software is a software application that allows users to create, edit, and manipulate 2D or 3D models of objects. It can be used for various purposes such as architecture, engineering, design, manufacturing, etc. Some examples of CAD software are AutoCAD, SketchUp, SolidWorks, etc.


  • What is a scanner?



A scanner is a device that converts a physical document or image into a digital file. It can be used to digitize paper printed photos or traditional films. It usually has a flatbed where the document or image is placed and a light source that scans it.


  • What is a PDF file?



A PDF (Portable Document Format) file is a file format that preserves the layout and appearance of a document across different platforms and devices. It can contain text, images, graphics, links, etc. It can be viewed with a PDF reader software such as Adobe Acrobat Reader.


  • What is PayPal?



PayPal is an online payment service that allows users to send and receive money online securely and easily. It can be used to pay for goods and services online or to transfer money to friends and family. It supports various payment methods such as credit card, debit card, bank account, etc.



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