Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations derfloh on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
How to convert image/ picture into array?
- Thread starter umbrella
- Start date
PraveenMenon
Programmer
Wot do u mean umbrella? an image to an array? pls be specific... I gus the vague nature of the question is wot earned u 0 replies. Elaborate on the issue. Let's try to figure out wot exactly u want.. All the Best
Praveen Menon
pcmin@rediffmail.com
Praveen Menon
pcmin@rediffmail.com
- Thread starter
- #3
- Thread starter
- #5
Umbrella
Try reading the FAQ referred below
________________________________________________________________
If you want to get the best response to a question, please check out FAQ222-2244 first
'People who live in windowed environments shouldn't cast pointers.'
Try reading the FAQ referred below
________________________________________________________________
If you want to get the best response to a question, please check out FAQ222-2244 first
'People who live in windowed environments shouldn't cast pointers.'
- Thread starter
- #9
yes Mr TheTuna..that is what I mean. I wanna take the individual pixels in a bitmap and place them in an array...actually I need to know how to make the code for placing it.
Then I also need to know how to count the missing pixel when comparing two picture/image between the original image and the blurr image?? actually that is what I mean particularly, but I've no idea for that..I'm still in blurr!! please help me...your cooperation is highly appreciated..
thanks
Then I also need to know how to count the missing pixel when comparing two picture/image between the original image and the blurr image?? actually that is what I mean particularly, but I've no idea for that..I'm still in blurr!! please help me...your cooperation is highly appreciated..
thanks
Woops... I think you lost me again!
How large is your bitmap? You're looking at a HUGE array...
Okay then, here's how I would pop each pixel from a bitmap. Get a needle. Very carefully place the needle over the very first picture element you can see. Press firmly. That's the first pixel. Now move your needle one pixel to the right. Don't go too far, you might skip one.
Ok, look, it's way, way too early in the morning for me to do anything besides laugh. Good night, I'll try to give you a real answer tomorrow.
Actually, let me ask you this, do you really need to store each pixel in an array? cant you just move through the bitmap one pixel at a time on each bitmap and compare them on the fly?
Maybe I just don't get it...
Tuna is going to bed. Honey, I'm off the computer now... honey? Wake up! Ah, nevermind.
Click!
How large is your bitmap? You're looking at a HUGE array...
Okay then, here's how I would pop each pixel from a bitmap. Get a needle. Very carefully place the needle over the very first picture element you can see. Press firmly. That's the first pixel. Now move your needle one pixel to the right. Don't go too far, you might skip one.
Ok, look, it's way, way too early in the morning for me to do anything besides laugh. Good night, I'll try to give you a real answer tomorrow.
Actually, let me ask you this, do you really need to store each pixel in an array? cant you just move through the bitmap one pixel at a time on each bitmap and compare them on the fly?
Maybe I just don't get it...
Tuna is going to bed. Honey, I'm off the computer now... honey? Wake up! Ah, nevermind.
Click!
- Thread starter
- #11
Ok here's some info you can try to test and toy with...
Declare Function GetDIBits& Lib "gdi32" (ByVal aHDC as Long, ByVal hBitmap as Long, ByVal nStartScan as Long, ByVal nNumScans as Long, lpBits as Any, lpBI as BITMAPINFO, ByVal wUsage as Long)
Appleman says: This copies bis from a bitmap into a device-independent bitmap.
and
Declare Function GetBitmapBits& Lib "gdi32" (ByVal hBitmap as long, ByVal dwCount as long, lpBits as Any)
This Copies bits from a bitmap into a buffer
Thus far, I don't have the full answer, but I'm working on it!
Appleman says in Chapter Nine of his Programmers guide to the win32 api that this chapter covers "Direct manipulation (using code) of bitmap data.
Tuna (more to come) Tuna - It's fat free until you add the Mayo!
Declare Function GetDIBits& Lib "gdi32" (ByVal aHDC as Long, ByVal hBitmap as Long, ByVal nStartScan as Long, ByVal nNumScans as Long, lpBits as Any, lpBI as BITMAPINFO, ByVal wUsage as Long)
Appleman says: This copies bis from a bitmap into a device-independent bitmap.
and
Declare Function GetBitmapBits& Lib "gdi32" (ByVal hBitmap as long, ByVal dwCount as long, lpBits as Any)
This Copies bits from a bitmap into a buffer
Thus far, I don't have the full answer, but I'm working on it!
Appleman says in Chapter Nine of his Programmers guide to the win32 api that this chapter covers "Direct manipulation (using code) of bitmap data.
Tuna (more to come) Tuna - It's fat free until you add the Mayo!
- Status
Similar threads
- Locked
- Question
