function res=patch2feat(trpatches,conf)

global ds;

extrparams=ds.conf.params;

%extrparams.imageCanonicalSize=[max(min(size(trpatches{1}(:,:,1))),min(extrparams.patchCanonicalSize))];

extrparams.basePatchSize=size(trpatches{1}(:,:,1));

tmp=constructFeaturePyramidForImg(im2double(trpatches{1}),extrparams,1);

%res(1,:)=tmp.features{1}(:)';

if(isfield(ds.conf.params,'padcells'))

pc=ds.conf.params.padcells;

else

pc=1;

end

pcs=round(ds.conf.params.patchCanonicalSize/ds.conf.params.sBins)-2*pc;

[res(1,:), levels, indexes,gradsums] = unentanglePyramid(tmp, ...

pcs,conf);

res(2:numel(trpatches),:)=0;%=zeros(numel(trpatches),numel(tmp.features{1}));

for(i=2:numel(trpatches))

tmp=constructFeaturePyramidForImg(im2double(trpatches{i}),extrparams,1);

%res(i,:)=tmp.features{1}(:)';

[res(i,:), levels, indexes,gradsums] = unentanglePyramid(tmp, ...

pcs,conf);

end