Surface roughness and low resolution

[prime]

hollo
I tried again and again but I can't get good result

Please look at attached images

I can't recognized object

what is the problem with me?

this is information of shooting
1) Camera : Cannon 550D DSLR
2) ISO : 100 or 200 or 400 (I changed ISO but the result almost same)
3) F : 5.6
4) object to camera distance : 30~50cm
5) catched images : 50~80 shoots

information of photoscan work flow
1) aligning photos
  - accuracy : medium (I tried "high" but the result does not improved)
  - pair preselection : disable
  - point limit : don't care

2) builing dense point cloud
  - medium(I tried "high" but the result does not improved)

3) building mesh
  - medium(I tried "high" but the result does not improved)

please look at attached image
surface roughness is very high with poor resolution

please help me!

[prime]

hollo
I tried again and again but I can't get good result

Please look at attached images

I can't recognized object

what is the problem with me?

this is information of shooting
1) Camera : Cannon 550D DSLR
2) ISO : 100 or 200 or 400 (I changed ISO but the result almost same)
3) F : 5.6
4) object to camera distance : 30~50cm
5) catched images : 50~80 shoots

information of photoscan work flow
1) aligning photos
  - accuracy : medium (I tried "high" but the result does not improved)
  - pair preselection : disable
  - point limit : don't care

2) builing dense point cloud
  - medium(I tried "high" but the result does not improved)

3) building mesh
  - medium(I tried "high" but the result does not improved)

please look at attached image
surface roughness is very high with poor resolution

please help me!

[sastun1962]

Hi prime,
have you try with an object not replective like this? I think that the problem are due to the reflections.

[dimaego]

can you upload ur point and dense cloud?
trying selecting all ur photos in photoscan, right click and Estimate image quality. what are the results?
u should leave ISO at 100

[dimaego]

also what focal length u using? the car looks a bit shiny to me, which can cause problems aligning the photos

[prime]

thank you dimaego!

actually I think lack of lighting

I detected my photo is not good quality

when I zoom out my photo there are poor quality

Is it help to me setting up lighting?

thank you very much dimaego!

[prime]

dear sastun1962

thank you for your suggest!

I try again with another item!

[Alexey Pasumansky]

Hello prime,

Usually plastic untextured surfaces are problematic for reconstruction, as almost no feature points can be detected there.

[Ingsayyad]

If you want to you the same model,  use some projection pattern or spray it  etc. The disadvantage is that you have problem with texture.