tag:blogger.com,1999:blog-5584304689908726112.post2780083186018281125..comments2023-10-29T19:27:24.291+05:30Comments on PSR.COM: My first Matlab Program, Encode and Decode image using Huffman CodingSuresh Raju Pillihttp://www.blogger.com/profile/15822254095536474442noreply@blogger.comBlogger21125tag:blogger.com,1999:blog-5584304689908726112.post-45362370271927018252015-11-14T11:31:06.284+05:302015-11-14T11:31:06.284+05:30 please send i need this type model mat lab ... please send i need this type model mat lab program <br /><br />my QUESTION IS ...? <br /><br /><br />Implement Huffman Coding for 12 unique symbols of massage only. Implement<br />encoding decoding for Image. Show your result on Image after converting<br />image into 12 unique pixel values only.<br /><br /><br />PLEASE SEND <br />my eamil: malliec2@gmail.com <br /><br /> MATLAB CODE November 23date beforeAnonymoushttps://www.blogger.com/profile/10984612459966636179noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-83253494775626856092015-03-23T14:12:51.677+05:302015-03-23T14:12:51.677+05:30sir.i want to implement huffma coding for image co...sir.i want to implement huffma coding for image compression.this code is not working there some error occur in <br />for i=0:255<br />k=I==i;count(cnt)=sum(k(:)) <br />plz tell me hw to calculate the probability of pixels..Anonymoushttps://www.blogger.com/profile/09013775601990449913noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-16443123415893122342015-03-10T07:49:37.901+05:302015-03-10T07:49:37.901+05:30hi
i use whos(a) for orginal image and whos(decode...hi<br />i use whos(a) for orginal image and whos(decoded) for decoded image in matlab. <br />The result was the same size.<br />Usually , After compression coding should be reduced in size.<br />please guide me.Anonymoushttps://www.blogger.com/profile/18134068636825976058noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-16539459316430684392015-01-20T14:53:53.034+05:302015-01-20T14:53:53.034+05:30How Huffman code perform on HL2,LH2, HH2 sub bands...How Huffman code perform on HL2,LH2, HH2 sub bands<br /><br />I need Arithmetic code for image.Anonymoushttps://www.blogger.com/profile/09910579845361131638noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-4475447521160488112014-09-25T10:50:07.568+05:302014-09-25T10:50:07.568+05:30How can we come to know that its a lossless or los...How can we come to know that its a lossless or lossy ? could you explain it briefly ?Siddeshhttps://www.blogger.com/profile/02254200619294203266noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-11071174304931307682014-06-08T03:43:30.551+05:302014-06-08T03:43:30.551+05:30Nice work! Just a quick question, wouldn't the...Nice work! Just a quick question, wouldn't the reconstruction process be affected if we embed channel coding after Huffman encoding process? ED331_Hibahttps://www.blogger.com/profile/14304589756941496432noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-10087636802338893532014-05-10T10:03:38.845+05:302014-05-10T10:03:38.845+05:30Hi , this code takes long to execute the code can...Hi , this code takes long to execute the code can you plz help me.<br />i have taken rice.png image which is in a matlab.Karishmahttps://www.blogger.com/profile/05396133083469598684noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-22350623672701299532014-04-21T17:48:36.619+05:302014-04-21T17:48:36.619+05:30Hi Selva Murugan, Have you checked the saved image...Hi Selva Murugan, Have you checked the saved image color after creating?<br /><br />Sometimes, the image which you have created might be changed after saving.Suresh Raju Pillihttps://www.blogger.com/profile/15822254095536474442noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-4118874853684941762014-04-17T23:12:48.684+05:302014-04-17T23:12:48.684+05:30Sir my input image is 165x124 jpg color image sir....Sir my input image is 165x124 jpg color image sir.after decoded the image is displayed in grey color sir.please explain.Anonymoushttps://www.blogger.com/profile/03562230160588855062noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-40417465245898907482012-12-26T19:50:05.571+05:302012-12-26T19:50:05.571+05:30how to calculate compression ration
how to calculate compression ration<br />Nandahttps://www.blogger.com/profile/12781507841645134318noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-92150971466336371322012-11-12T20:38:53.517+05:302012-11-12T20:38:53.517+05:30Can you explain me the following statements?
for i...Can you explain me the following statements?<br />for i=0:255<br />k=I==i;<br />count(cnt)=sum(k(:))<br />anmolhttps://www.blogger.com/profile/06518174104880111066noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-59934535204575946252012-09-02T19:54:48.701+05:302012-09-02T19:54:48.701+05:30can without going through the process of grayscale...can without going through the process of grayscale?kazzamahttps://www.blogger.com/profile/16837983146037245003noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-28552361863987312462012-09-01T09:15:14.047+05:302012-09-01T09:15:14.047+05:30As I had given reply for the same question above, ...As I had given reply for the same question above, Please verify your image after saving it. Because JPEG image compression causes image color change.Suresh Raju Pillihttps://www.blogger.com/profile/15822254095536474442noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-41305414951889499562012-08-31T20:45:06.074+05:302012-08-31T20:45:06.074+05:30why the results of compression still grayscale??why the results of compression still grayscale??kazzamahttps://www.blogger.com/profile/16837983146037245003noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-69765553779523716972012-08-31T20:38:57.693+05:302012-08-31T20:38:57.693+05:30This comment has been removed by the author.kazzamahttps://www.blogger.com/profile/16837983146037245003noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-42414201638943572672012-05-09T20:06:47.282+05:302012-05-09T20:06:47.282+05:30works fine, but wondering if you could do arithmet...works fine, but wondering if you could do arithmetic coding on an imageAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-15425254598191871452011-12-31T15:26:00.986+05:302011-12-31T15:26:00.986+05:30I hope, there won't be any limit in the resolu...I hope, there won't be any limit in the resolution .. You can try it ..Suresh Raju Pillihttps://www.blogger.com/profile/15822254095536474442noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-1253370151163207642011-12-30T15:43:49.133+05:302011-12-30T15:43:49.133+05:30what happen if use a big image?
is there limited r...what happen if use a big image?<br />is there limited resolution?Anonymoushttps://www.blogger.com/profile/00683903316580820596noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-91478126235781589662011-02-10T14:50:51.329+05:302011-02-10T14:50:51.329+05:30First check your image .. I think it is also grey ...First check your image .. I think it is also grey .. Because the .jpeg file is compressed one.Suresh Raju Pillihttps://www.blogger.com/profile/15822254095536474442noreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-52576247824825248362011-01-10T02:22:49.518+05:302011-01-10T02:22:49.518+05:30the decoded image is still grey..the decoded image is still grey..Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-5584304689908726112.post-7643461806269639722011-01-06T22:29:16.869+05:302011-01-06T22:29:16.869+05:30nice, works perfectnice, works perfectAnonymousnoreply@blogger.com