dedunumax

##############################
## Java
##############################
.mtj.tmp/
*.class
*.jar
*.war
*.ear
*.nar
hs_err_pid*

statistic-on-air

# Sierra 2-4a dithering filter

Sierra24aConvolution <- function(a){

c <- matrix(0, nrow=dim(a)[1], ncol=dim(a)[2])

for(i in 2:(dim(a)[1]-2)){
for(j in 2:(dim(a)[2]-2)){
	P <- trunc(a[i,j]+0.5)
	e <- a[i,j] - P