Newsgroup: it.arti.fotografia.digitale
Titolo: Exif (per chi ha un po di pazienza..)





Ho fatto due scatti consecutivi 
con la G3  ma non ricordo esattamente cosa ho modificato nei settaggi 
dell'uno rispetto all'altro però analizzando gli exif noto che il primo ha 
tutta quella parte che riporto in violetto in più rispetto 
all'altro.


La parte in blu invece è identica, ad eccezione del 
tempo di posa.


In particolare la differenza starebbe nel Maker 
note che nol primo viene descritto nei dettagli (in violetto oppunto) mentre nel 
secondo solo in quella lunga sequenza di numeri e lettere tra 
parentesi.


A memoria mi pare di non aver toccato nulla 
però....


Ora vi chiedo: avete idea del perchè?


 


 


Ciao Brino


 


PRIMO SCATTO


 


Camera                        

Make                          
Canon
Model                         
Canon PowerShot 
G3
Orientation                   
upper left
X 
resolution                  
180
Y 
resolution                  
180
Resolution 
unit               
2
Datetime                      
2003:10:18 15:15:21
YCbCr 
positioning             
centered
Image                         

Exposure 
time                 
1/250 
s
F-number                      
4
Date/time 
original            
2003:10:18 15:15:21
Date/time 
digitized           2003:10:18 
15:15:21
Component 
config              
YCbCr
Compressed 
BPP                
3
Shutter speed 
value           0.003992 
s
Aperture 
value                
4
Exposure bias 
value           0
Max. 
aperture value           
2
Metering 
mode                 
Pattern
Flash                         
Flash fired [on]
Focal 
length                  
7.19 mm
User 
comment                  

Colorspace                    
sRGB
Pixel X 
dimension             
2272
Pixel Y 
dimension             
1704
Focal plane X 
res.            
8114.29
Focal plane Y 
res.            
8114.29
Focal plane res. unit         
inch
Sensing 
method                
One-chip color area sensor
Custom 
Rendered               
Normal process
Exposure 
mode                 
Auto exposure
White 
balance                 
Auto white balance
Digital zoom 
ratio            
1
Scene capture 
type            
Standard
Image 
description             

Artist                        

Copyright                     

Miscellaneous                 

Exif 
version                  
(30,32,32,30)
Maker 
note                    
(0e,00,01,00,03,00,2e,00,00,00,5c,04,00,00,02,00,03,00,04,00,00,00,b8,04,00,00,03,00,03,00,04,00,00,00,c0,04,00,00,04,00,03,00,22,00,00,00,c8,04,00,00,00,00,03,00,06,00,00,00,0c,05,00,00,00,00,03,00,04,00,00,00,18,05,00,00,12,00,03,00,24,00,00,00,20,05,00,00,13,00,03,00,04,00,00,00,68,05,00,00,06,00,02,00,20,00,00,00,70,05,00,00,07,00,02,00,18,00,00,00,90,05,00,00,08,00,04,00,01,00,00,00,78,58,14,00,09,00,02,00,20,00,00,00,a8,05,00,00,10,00,04,00,01,00,00,00,00,00,19,01,0d,00,03,00,22,00,00,00,c8,05,00,00,00,00,00,00,5c,00,02,00,00,00,03,00,10,00,00,00,00,00,04,00,00,00,01,00,00,00,01,00,00,00,00,00,00,00,00,00,0f,00,03,00,01,00,05,20,01,00,ff,ff,ff,ff,9a,03,e6,00,20,00,43,00,c0,00,8b,00,08,40,00,00,00,00,00,00,00,00,ff,ff,00,00,e0,08,e0,08,00,00,01,00,00,00,00,00,ff,7f,00,00,00,00,00,00,02,00,e6,00,1e,01,d7,00,62,03,9d,00,00,00,00,00,44,00,00,00,80,00,0e,01,80,00,ff,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,77,00,00,00,00,00,00,00,00,00,01,00,98,00,00,00,80,00,fb,00,00,00,00,00,01,00,fa,00,00,00,00,00,02,80,00,00,00,00,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,09,00,01,00,e0,08,a8,06,e0,08,d4,00,99,01,26,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,49,4d,47,3a,50,6f,77,65,72,53,68,6f,74,20,47,33,20,4a,50,45,47,00,00,00,00,00,00,00,00,00,00,00,46,69,72,6d,77,61,72,65,20,56,65,72,73,69,6f,6e,20,31,2e,30,32,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,44,00,09,00,2d,01,01,80,01,80,01,80,01,80,01,80,01,80,01,80,01,80,40,00,00,00,00,00,7d,01,00,00,00,00,0a,00,00,00,13,00,00,00,26,00,83,01,07,00,ed,ff,f9,03,00,00,00,00,00,00,00,00,00,00,2e,00,00,00,1d,00)
FlashPix 
version              
(30,31,30,30)
File 
source                   
DSC
Maker 
Note                    

Macro 
mode                    
Normal
Flash 
mode                    
External flash
Continuos drive 
mode          Single
Focus 
mode                    
Single
Image 
size                    
Large
Easy shooting 
mode            
Manual
Contrast                      
Normal
Saturation                    
Normal
Sharpness                     
Normal
ISO                           
Auto
Metering 
mode                 
Evaluative
AF point 
selected             
Unknown
Exposure 
mode                 
Program
White 
balance                 
Auto
Flash 
Bias                    
0 EV
Image 
type                    
IMG:PowerShot G3 JPEG
Firmware 
version              
Firmware Version 1.02
Image 
number                  
1333-0368
Owner 
name
                    

                              

 SECONDO 
SCATTO                             

                              

 
 
Camera                        

Make                          
Canon
Model                         
Canon PowerShot 
G3
Orientation                   
upper left
X 
resolution                  
180
Y 
resolution                  
180
Resolution 
unit               
2
Datetime                      
2003:10:18 15:21:49
YCbCr 
positioning             
centered
Image                         

Exposure 
time                 
1/100 
s
F-number                      
4
Date/time 
original            
2003:10:18 15:21:49
Date/time 
digitized           2003:10:18 
15:21:49
Component 
config              
YCbCr
Compressed 
BPP                
3
Shutter speed 
value           0.009914 
s
Aperture 
value                
4
Exposure bias 
value           0
Max. 
aperture value           
2
Metering 
mode                 
Pattern
Flash                         
Flash fired [on]
Focal 
length                  
7.19 mm
User 
comment                  

Colorspace                    
sRGB
Pixel X 
dimension             
2272
Pixel Y 
dimension             
1704
Focal plane X 
res.            
8114.29
Focal plane Y 
res.            
8114.29
Focal plane res. unit         
inch
Sensing 
method                
One-chip color area sensor
Custom 
Rendered               
Normal process
Exposure 
mode                 
Auto exposure
White 
balance                 
Auto white balance
Digital zoom 
ratio            
1
Scene capture 
type            
Standard
Image 
description             

Artist                        

Copyright                     

Miscellaneous                 

Exif 
version                  
(30,32,32,30)
Maker 
note                    
(0e,00,01,00,03,00,2e,00,00,00,5c,04,00,00,02,00,03,00,04,00,00,00,b8,04,00,00,03,00,03,00,04,00,00,00,c0,04,00,00,04,00,03,00,22,00,00,00,c8,04,00,00,00,00,03,00,06,00,00,00,0c,05,00,00,00,00,03,00,04,00,00,00,18,05,00,00,12,00,03,00,24,00,00,00,20,05,00,00,13,00,03,00,04,00,00,00,68,05,00,00,06,00,02,00,20,00,00,00,70,05,00,00,07,00,02,00,18,00,00,00,90,05,00,00,08,00,04,00,01,00,00,00,7a,58,14,00,09,00,02,00,20,00,00,00,a8,05,00,00,10,00,04,00,01,00,00,00,00,00,19,01,0d,00,03,00,22,00,00,00,c8,05,00,00,00,00,00,00,5c,00,02,00,00,00,03,00,10,00,00,00,00,00,04,00,00,00,01,00,00,00,01,00,00,00,00,00,00,00,00,00,0f,00,03,00,01,00,05,20,01,00,ff,ff,ff,ff,9a,03,e6,00,20,00,43,00,c0,00,8b,00,08,40,00,00,00,00,00,00,00,00,ff,ff,00,00,e0,08,e0,08,00,00,01,00,00,00,00,00,ff,7f,00,00,00,00,00,00,02,00,e6,00,1e,01,d7,00,ba,02,45,01,00,00,00,00,44,00,00,00,80,00,d9,00,80,00,d5,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,77,00,00,00,00,00,00,00,00,00,01,00,e5,00,00,00,80,00,d5,00,00,00,00,00,04,00,fa,00,03,00,00,00,02,80,00,00,00,00,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,09,00,01,00,e0,08,a8,06,e0,08,d4,00,99,01,26,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,49,4d,47,3a,50,6f,77,65,72,53,68,6f,74,20,47,33,20,4a,50,45,47,00,00,00,00,00,00,00,00,00,00,00,46,69,72,6d,77,61,72,65,20,56,65,72,73,69,6f,6e,20,31,2e,30,32,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,44,00,09,00,29,01,01,80,01,80,01,80,01,80,01,80,01,80,01,80,01,80,40,00,00,00,00,00,47,01,00,00,00,00,0a,00,00,00,07,00,0a,00,26,00,83,01,0d,00,fc,ff,f8,03,00,00,00,00,00,00,00,00,00,00,7a,00,00,00,23,00)
FlashPix 
version              
(30,31,30,30)
File 
source                   
DSC
                              
                              
                              
                              
                              
                              
                             
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                            
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              




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