Agisoft Metashape: User Manuals

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The only change is a fix of an issue with Ixpress shot quality that appeared in V. Shows источник статьи features used for alignment of the current photo. Otherwise it is almost impossible to build a precise 3D model. In Extrapolated mode the program generates holeless agisort with extrapolated geometry.
 
 

 

Agisoft PhotoScan User Manual. Professional Edition, Version PDF Free Download – Agisoft Metashape 1.6.6

 
Once the serial number is entered the registration box will not appear again and you will get full access to all functions of the program. Alignment parameters The following parameters control the photo alignment procedure and can be modified in the Align Photos dialog box: Accuracy Higher accuracy источник статьи helps to obtain more ссылка camera position estimates. Keep agisoft photoscan professional user manual free download The Keep uv mapping читать полностью generates texture atlas using current texture parametrization. Kanual Cameras PhotoScan supports two approaches to marker placement: manual marker placement and janual marker placement. MGL Avionics. Select Create Marker command from the context menu.

 
 

– Agisoft photoscan professional user manual free download

 
 

Troubleshooting Agiwoft alignment succeeds, but the resulting camera positions appear to agisoft photoscan professional user manual free download wrong Reconstructed geometry appears to be cut and some important parts are missing Uswr photos included in the project file can’t be opened profeseional operations from the Workflow menu fail iii.

Based on the latest multi-view 3D reconstruction technology, it operates with arbitrary images and is efficient in both controlled and uncontrolled conditions. Photos can be taken from any position, providing that the object to agisofy reconstructed is visible on at least two photos.

Both image alignment uder 3D model reconstruction are fully automated. How it works Generally the final goal of photographs processing by PhotoScan is to build a textured 3D model. The procedure of photographs processing and 3D model construction comprises three main stages. The first stage is photographs alignment. At this stage PhotoScan searches for common points on photographs and matches them, as well as it finds the position of the camera for each picture and refines camera calibration parameters.

As a result a sparse point cloud and a set of camera positions are formed. The point cloud represents the results of photos alignment and will not be directly used in the further 3D model construction procedure except for the point cloud based reconstruction method.

However it can be exported uwer further usage in external programs. For instance, the point cloud model can be used in a 3D editor as a reference. On the contrary the set of camera positions is required for further 3D model agidoft by PhotoScan. The next stage mmanual building geometry. Based on the estimated camera positions and pictures themselves a 3D polygon mesh, representing the object surface, is build by Нажмите чтобы прочитать больше. Additionally there is a Point Cloud based method for fast geometry generation based on the sparse point cloud alone.

Having built the mesh, it may be necessary to edit it. Some corrections, such as mesh decimation, removal of detached components, closing of agisoft photoscan professional user manual free download in the mesh, etc. For more complex editing you have to engage external 3D editor tools.

PhotoScan allows to export the mesh, edit it by another software and import it back. After the geometry i. Several texturing modes are available in PhotoScan, they are described in the corresponding section of this manual. About the manual Basically, the sequence of axtions described above covers photoscn of the model processing needs.

All these operations are carried out automatically according to the parameters set by user. Instructions on how to get through these operations and descriptions именно free cd burner app for windows 10 nero правы the parameters controlling each step are explained in the corresponding sections agisoft photoscan professional user manual free download the Chapter 3, General workflow.

In some cases, however, additional actions may be required to get the desired results. For instance, pictures taken using uncommon lenses such as fish-eyes may require preliminary calibration of optical system parameters. In some capturing scenarios masking of certain regions of the photos may be required to exclude them from the calculations.

Having built up a model you can set a reference system for it and carry out typical meaurements such photosca calculating the agisoft photoscan professional user manual free download area and volume of the model.

All these advanced functions are described in the Chapter 4, Advanced use. PhotoScan allows to export obtained results and save intermediate data in a form of project files at any stage of the process.

If you are not familiar with the fre of projects, its brief description is given at the end of the Chapter 3, General workflow. In the manual you can also find instructions on the PhotoScan installation procedure and basic rules for taking “good” photographs, i.

NVidia GeForce 8xxx series and later. PhotoScan allegedly is able to utilize processing power of any OpenCL enabled device, provided that OpenCL agisoft photoscan professional user manual free download for the device are properly downlkad. However, due to the large number of various combinations of video chips, driver versions and operating systems, we are unable to test and guarantee PhotoScan’s compatibility with every device and on every platform. The table below lists currently supported devices on Windows platform only.

По этому адресу will pay particular attention to possible problems photoecan PhotoScan running on these devices. Start PhotoScan by running photoscan. Restrictions of the Demo mode Once PhotoScan is downloaded and installed on your computer you can run dowmload either in the Demo mode or in the full function mode. At every run until you enter a serial number it will show a registration box offering two options: 1 use PhotoScan in the Demo mode or 2 enter the serial number to confirm the purchase.

The first choice is set by default, so if professionla are still exploring PhotoScan click the Continue button and PhotoScan will start in downloxd Demo mode. The employment agisoft photoscan professional user manual free download PhotoScan in the Demo mode is not time limited. Several functions, however, are not available in the Demo mode. These functions are the following: saving the project; exporting reconstruction results you can only view a 3D model pbotoscan the screen.

On purchasing you will get the serial number to enter into the registration box on starting PhotoScan. Once the serial number is agisoft photoscan professional user manual free download the registration box will not appear again and you will get full agisoft photoscan professional user manual free download to all functions agisift the program. Photographs can be taken by any standard digital camera, as long as you follow some specific capturing guidelines.

This section explains the general principles of taking and selecting pictures that provide the most appropriate data for 3D model generation.

Basic rules Use a digital camera agisoft photoscan professional user manual free download reasonably high resolution 5 MPix or more. Phktoscan angle lenses suit better for reconstructing spatial relations between objects than telephoto ones. Avoid not textured and flat objects professionwl scenes. Avoid shiny and transparent objects. Avoid unwanted foregrounds and moving objects free much as possible.

Shoot shiny objects under a cloudy sky. Shoot pictures of the scene with a lot of overlap. Capture most important scene content from multiple viewpoints 3 or more. Do not crop or geometrically transform the images. More photos is better than not enough. Spending some time planning your shot might be very useful.

If you intend to set a reference coordinate system for reconstructed 3D model, make sure to identify or place on ground markers that will be used to set reference coordinate system and scale. Measure reference distance.

Make sure to agisoft photoscan professional user manual free download the following schemes and read the list of restrictions before you ffree out for shooting photographs. Capturing scenarios The following figures represent several typical capturing scenarios: 4. A short list of typical reasons for photographs agisoft photoscan professional user manual free download is given below. Modifications photoxcan photographs PhotoScan can process only unmodified photos as they were taken by a digital photo camera.

Processing the photos which were manually приведу ссылку or geometrically warped is likely to fail agisoft photoscan professional user manual free download produce highly inaccurate results. Photometric modifications do not affect reconstruction results.

In this case PhotoScan assumes that the 35mm focal length equivalent equals to 50 mm and agisoft photoscan professional user manual free download to align the photos in accordance with this assumption. If the correct focal length pyotoscan differs significantly from 50 mm, the alignment can give incorrect results or even fail. In such cases it is required to specify initial camera calibration manually.

The details of necessary EXIF tags and instructions for manual setting of the calibration parameters are given in the Camera calibration section Lens distortion The distortion of the lens being used to capture the photos should be well modeled using the Brown’s distortion model.

Otherwise it is almost impossible to build a precise 3D model. Fish eyes and ultrawide angle lenses are poorly modeled by the distortion model implemented, which leads to dlwnload reconstructions.

If you are using PhotoScan in the full function not the Demo mode, intermediate results of the image processing can be saved at any stage in the form of project files and can be used later. The concept of projects and project files is briefly explained in the Saving intermediate results section. The list above represents all the necessary steps что hp officejet 5610 driver windows 10 считаю in the construction of a textured 3D model from your photos.

Some additional tools, which cownload may find to be useful, are described in the Chapter 4, Advanced use. Loading photos Before starting any operation it is necessary to point out what photos will be used as a source for 3D reconstruction. In fact, photographs themselves are not loaded into PhotoScan until they are needed. So, when you “load photos” you only indicate photographs that will be used for further processing.

To load downlosd set of photos Select Add Photos In the Add Photos dialog box browse to the folder containing the images and select files to be processed. Then fdee Open button. Selected photos will appear on the Workspace pane. Photos in any other format will not be shown in the Add Photos dialog box. To work with such photos you will need to convert them in one of the supported formats.

If you have phptoscan some unwanted photos, you can easily remove them at any moment. To remove unwanted photos On the Workspace pane select the ueer to be removed. Remove Items toolbar button. The selected photos will be removed from the Inspecting the loaded photos Loaded photos are displayed на этой странице the Workspace pane along with flags reflecting their status.

The following flags can appear next to the photo name: NC Not calibrated Notifies that the EXIF data available is not sufficient to estimate the camera focal length. In this case PhotoScan assumes that the corresponding photo was taken using 50mm lens 35mm film equivalent. If the actual focal length differs significantly from this downlozd, manual calibration may be required. More details on manual camera calibration can be found in the Camera calibration section.

NA Not aligned Notifies that external camera orientation parameters were not manula for the current photo yet. Images loaded to PhotoScan will not be aligned until you perform the next step – photos alignment. Aligning photos Once photos are loaded into PhotoScan, they need to be aligned. At this stage PhotoScan finds the camera position for each photo and builds pfofessional point cloud model.