Cach nen hinh JPG 8

Xin hoi co ban nao co kinh nghiem ve nen hinh JPG khong? Toi muon nen (adjust) hinh JPG tu nho ra lon, hoac tu lon xuong nho lai. Thi du: mot tam hinh la JPG, co cach thuoc la HEIGHT: 800, WIDTH: 547. Toi muon nen lai la: HEIGHT: 346, WIDTH: 275, va sau do SAVE thi se du theo kich thuoc nay, khong co tro lai cach thuoc HEIGHT: 800 WIDTH: 547. Toi phai lam the nao moi co the nen hinh lai duoc, xin cac ban huong dan cho.

Thanh that cam on cac ban.

Thanh Pham

Hoi am:

Ban co" the^? du`ng Adobe Photoshop. Click ImageadjustImage size. Good luck.

HL

Dieu ban muon lam nay khong phai la "nen",chi la thay doi kich thuoc thoi. Voi anh noi chung, doi kich thuoc (chieu rong va cao) tu lon sang nho la chuyen don gian, con doi nguoc lai thuong kho hon va se gay giam chat luong anh. Hau het cac chuong trinh xu ly anh chuyen nghiep deu co chuc nang nay. Vi du trong PhotoShop ban lam nhu sau: Chon menu "Image" -> Image Size -> ben duoi "Pixel Diminsions" go vao gia tri cua chieu rong va cao ma ban muon (thuong chi can go vao 1 gia tri, gia tri con lai se tu thay doi tuong ung) - > nhan OK.

Dong Ngo

Ban thich nen file hinh nhu y minh muon, truoc het ban can phai co software lam chuyen nay. Co rat nhieu software khac nhau, nhung duoi day toi chi cho ban su dung phan mem cua Adobe Photoshop, hien nay co Version 7.0 la moi nhat, neu ban co thi cai dat vao, sau do click vao File >open chon file anh ma ban thich. Ban nhan vao Image> Image Size sau do ban cu cho kich thuoc ma ban thich roi click ok. Nho la save no lai bang cach nhan File>Save as roi tuy ban cho vao folder nao, nho chon Format la JPEG, click ok, vay la xong. Chuc thanh cong.

Nguyen Qui Hung

Ban muon lam vay thi ban phai co" nhung chuong la`m ve hinh anh vi" du nhu Paint Shop Pro, Photoshop. Sau do" thi` viec thay doi kich thuoc thi rat de^~ da`ng, than

Phong Do

Ban co the dung chuc nang edit cua bat ky phan mem xu ly anh nao nhu Microsoft photo editor, photoshop, ACDsee.... de dieu chinh kich thuoc tam anh nhu mong muon, chiu kho play around ban con lam duoc khoi dieu thu vi khac nua day! Co the vao day de download ACDSee: http://www.acdsystems.com/English/index.htm

ML

Xin hoi ban muon viet chuong trinh nen anh hay su dung chuong trinh bat ky. Neu chi su dung chuong trinh bat ky thi dung photoshop. Vao menu Image/Image size. Hop thoai Image size cho phep thay doi theo pixels hay percent tuy y, co the thay doi dong nhat hay khong dong nhat. Sau khi thay doi theo y muon chon ok sau do save hay save as theo format ma ban muon. Thu nho thi van kha tot nhung phong to thi khong nen do hinh se bi ro. Muon viet chuong trinh nen anh thi phai hieu ro ve format file anh, cach mo dong file. Cai nay ban nen len web tim kiem. Co the vao site http://www.programmersheaven.com/ de tim.

Nguyen Hoa Anh

Ra^"t do*n gia?n , ba.n du`ng chu*o*ng tri`nh ACDSee , mo*? bu*"c a?nh do" ra , va`o Tools --> Edit , tu*` Edit ba.n va`o Image --> Resize , trong do" co" HEIGHT va` WIDTH , tu`y ba.n cho.n co*~ bao nhie^u ba.n thi"ch , sau do" OK va` save a?nh la.i. Ba.n co" the^? Save as tha`nh mo^.t hi`nh mo*"i thi` va^~n giu*~ du*o*.c hi`nh cu~ vo*"i ki"ch thu*o*"c cu~ , hoa(.c Save thi` hi`nh mo*"i se~ de` le^n hi`nh cu~ va` vo*"i ki"ch thu*o*"c mo*"i ma` ba.n vu*`a cho.n. Ngoa`i ACDSee co" the^? du`ng ra^"t nhie^`u chu*o*ng tri`nh kha"c de^? su*?a a?nh hoa(.c resize a?nh , nhu*ng theo mi`nh thi` du`ng ACDSee la` do*n gia?n nha^"t. Chu"c ba.n tha`nh co^ng.

Van Huong

Nen hinh JPG co nghia la muon thu nho memory dung de luu tru hinh dang nen JPG lai. Co phai ban muon noi toi vector Imaging, mot thu ky thuat tuong tu nhu ap dung cho TTF (True Type Fonts), khong lam mat chat luong cua do phan giai. Loai ky thuat nay doi hoi ban phai hieu nhieu ve toan hoc nhu Fourier va Wavelet de lap trinh. Con neu ban muon co phan mem san ve loai nay, ban co the vao website http://www.leadtools.com/SDK/Vector/Vector-Imaging.htm va tuy y quyet dinh viec nay. Ky thuat nay hien nay dang duoc dung nhieu nhat trong y khoa.

Kim Lai