Matches in SemOpenAlex for { <https://semopenalex.org/work/W2382832768> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W2382832768 abstract "The aim of this paper is to analyze the fixed-point Fast Fourier Transform(FFT) of the image based on a TI chip TMS320DM642 whose multiplier is 64 bits. By virtue of the bufferfy merging equations of the FFT and the step to achieve the Fourier Transform of the image data, the effect of noise on fixed-point FFT was discussed from two aspects: word-length error and overflow error. The mean of the error and the max ratio of the error to signal were educed. As the M×N image for example, the analysis indicate that the word-length error mean of the fixed-point FFT is linearly increased with M and N, and the overflow error mean of the fixed-point FFT is so small compared to the word-length error mean of the fixed-point FFT that can be ignored. To test the analysis, many simulations with different M×N are conducted on DM642 EVM Block supplied by Beijing Real-time Technology CO., LTD. The result of simulations based on ICETEK-DM642-PCI Emulator are in agreement with the theoretical analysis." @default.
- W2382832768 created "2016-06-24" @default.
- W2382832768 creator A5012878245 @default.
- W2382832768 date "2007-01-01" @default.
- W2382832768 modified "2023-10-11" @default.
- W2382832768 title "A Fixed-Point FFT Precision Analysis of Image Processing" @default.
- W2382832768 hasPublicationYear "2007" @default.
- W2382832768 type Work @default.
- W2382832768 sameAs 2382832768 @default.
- W2382832768 citedByCount "0" @default.
- W2382832768 crossrefType "journal-article" @default.
- W2382832768 hasAuthorship W2382832768A5012878245 @default.
- W2382832768 hasConcept C102519508 @default.
- W2382832768 hasConcept C103755468 @default.
- W2382832768 hasConcept C11413529 @default.
- W2382832768 hasConcept C134306372 @default.
- W2382832768 hasConcept C163973906 @default.
- W2382832768 hasConcept C203024314 @default.
- W2382832768 hasConcept C33923547 @default.
- W2382832768 hasConcept C41008148 @default.
- W2382832768 hasConcept C61445026 @default.
- W2382832768 hasConcept C75172450 @default.
- W2382832768 hasConcept C76563020 @default.
- W2382832768 hasConcept C84211073 @default.
- W2382832768 hasConcept C94375191 @default.
- W2382832768 hasConceptScore W2382832768C102519508 @default.
- W2382832768 hasConceptScore W2382832768C103755468 @default.
- W2382832768 hasConceptScore W2382832768C11413529 @default.
- W2382832768 hasConceptScore W2382832768C134306372 @default.
- W2382832768 hasConceptScore W2382832768C163973906 @default.
- W2382832768 hasConceptScore W2382832768C203024314 @default.
- W2382832768 hasConceptScore W2382832768C33923547 @default.
- W2382832768 hasConceptScore W2382832768C41008148 @default.
- W2382832768 hasConceptScore W2382832768C61445026 @default.
- W2382832768 hasConceptScore W2382832768C75172450 @default.
- W2382832768 hasConceptScore W2382832768C76563020 @default.
- W2382832768 hasConceptScore W2382832768C84211073 @default.
- W2382832768 hasConceptScore W2382832768C94375191 @default.
- W2382832768 hasOpenAccess W2382832768 @default.
- W2382832768 hasRelatedWork W1880961001 @default.
- W2382832768 hasRelatedWork W2065778560 @default.
- W2382832768 hasRelatedWork W2113951268 @default.
- W2382832768 hasRelatedWork W2135581323 @default.
- W2382832768 hasRelatedWork W2159447938 @default.
- W2382832768 hasRelatedWork W2162434437 @default.
- W2382832768 hasRelatedWork W2172075067 @default.
- W2382832768 hasRelatedWork W2200032781 @default.
- W2382832768 hasRelatedWork W2379093271 @default.
- W2382832768 hasRelatedWork W2379312767 @default.
- W2382832768 hasRelatedWork W2559015345 @default.
- W2382832768 hasRelatedWork W2609041023 @default.
- W2382832768 hasRelatedWork W2945470278 @default.
- W2382832768 hasRelatedWork W2954157598 @default.
- W2382832768 hasRelatedWork W1038378144 @default.
- W2382832768 hasRelatedWork W2183024707 @default.
- W2382832768 hasRelatedWork W2792774996 @default.
- W2382832768 hasRelatedWork W2824885368 @default.
- W2382832768 hasRelatedWork W2864249055 @default.
- W2382832768 hasRelatedWork W2880994886 @default.
- W2382832768 isParatext "false" @default.
- W2382832768 isRetracted "false" @default.
- W2382832768 magId "2382832768" @default.
- W2382832768 workType "article" @default.