def selective_search_IJCV_roidb(self):
        """
        Return the database of selective search regions of interest.
        Ground-truth ROIs are also included.

        This function loads/saves from/to a cache file to speed up future calls.
        """
        cache_file = os.path.join(
            self.cache_path,
            '{:s}_selective_search_IJCV_top_{:d}_roidb.pkl'.format(
                self.name, self.config['top_k']))

        if os.path.exists(cache_file):
            with open(cache_file, 'rb') as fid:
                roidb = cPickle.load(fid)
            print('{} ss roidb loaded from {}'.format(self.name, cache_file))
            return roidb

        gt_roidb = self.gt_roidb()
        ss_roidb = self._load_selective_search_IJCV_roidb(gt_roidb)
        roidb = imdb.merge_roidbs(gt_roidb, ss_roidb)
        with open(cache_file, 'wb') as fid:
            cPickle.dump(roidb, fid, cPickle.HIGHEST_PROTOCOL)
        print('wrote ss roidb to {}'.format(cache_file))

        return roidb
Exemplo n.º 2
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    def selective_search_roidb(self):
        """
        Return the database of selective search regions of interest.
        Ground-truth ROIs are also included.

        This function loads/saves from/to a cache file to speed up future calls.
        """
        cache_file = os.path.join(self.cache_path,
                                  self.name + '_selective_search_roidb.pkl')

        if os.path.exists(cache_file):
            with open(cache_file, 'rb') as fid:
                roidb = cPickle.load(fid)
            print '{} ss roidb loaded from {}'.format(self.name, cache_file)
            return roidb

        if int(self._year) == 2007 or self._image_set != 'test':
            gt_roidb = self.gt_roidb()
            ss_roidb = self._load_selective_search_roidb(gt_roidb)
            roidb = imdb.merge_roidbs(gt_roidb, ss_roidb)
        else:
            roidb = self._load_selective_search_roidb(None)
        with open(cache_file, 'wb') as fid:
            cPickle.dump(roidb, fid, cPickle.HIGHEST_PROTOCOL)
        print 'wrote ss roidb to {}'.format(cache_file)

        return roidb
Exemplo n.º 3
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    def _roidb_from_proposals(self, method):
        """
        Creates a roidb from pre-computed proposals of a particular methods.
        """
        top_k = self.config['top_k']
        cache_file = osp.join(self.cache_path, self.name +
                              '_{:s}_top{:d}'.format(method, top_k) +
                              '_roidb.pkl')

        if osp.exists(cache_file):
            with open(cache_file, 'rb') as fid:
                roidb = pickle.load(fid)
            print('{:s} {:s} roidb loaded from {:s}'.format(self.name, method,
                                                            cache_file))
            return roidb

        if self._image_set in self._gt_splits:
            gt_roidb = self.gt_roidb()
            method_roidb = self._load_proposals(method, gt_roidb)
            roidb = imdb.merge_roidbs(gt_roidb, method_roidb)
            # Make sure we don't use proposals that are contained in crowds
            roidb = _filter_crowd_proposals(roidb, self.config['crowd_thresh'])
        else:
            roidb = self._load_proposals(method, None)
        with open(cache_file, 'wb') as fid:
            pickle.dump(roidb, fid, pickle.HIGHEST_PROTOCOL)
        print('wrote {:s} roidb to {:s}'.format(method, cache_file))
        return roidb
Exemplo n.º 4
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    def rpn_roidb(self):
       
        gt_roidb = self.gt_roidb()
        rpn_roidb = self._load_rpn_roidb(gt_roidb)
        roidb = imdb.merge_roidbs(gt_roidb, rpn_roidb)


        return roidb
Exemplo n.º 5
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    def rpn_roidb(self):
        if int(self._year) == 2007 or self._image_set != 'test':
            gt_roidb = self.gt_roidb()
            rpn_roidb = self._load_rpn_roidb(gt_roidb)
            roidb = imdb.merge_roidbs(gt_roidb, rpn_roidb)
        else:
            roidb = self._load_rpn_roidb(None)

        return roidb
    def region_proposal_roidb(self):
        """
        Return the database of regions of interest.
        Ground-truth ROIs are also included.

        This function loads/saves from/to a cache file to speed up future calls.
        """
        cache_file = os.path.join(
            self.cache_path, self.name + '_' + cfg.SUBCLS_NAME + '_' +
            cfg.REGION_PROPOSAL + '_region_proposal_roidb.pkl')

        if os.path.exists(cache_file):
            with open(cache_file, 'rb') as fid:
                roidb = cPickle.load(fid)
            print('{} roidb loaded from {}'.format(self.name, cache_file))
            return roidb

        if self._image_set != 'test':
            gt_roidb = self.gt_roidb()

            print('Loading region proposal network boxes...')
            model = cfg.REGION_PROPOSAL
            rpn_roidb = self._load_rpn_roidb(gt_roidb, model)
            print('Region proposal network boxes loaded')
            roidb = imdb.merge_roidbs(rpn_roidb, gt_roidb)
        else:
            print('Loading region proposal network boxes...')
            model = cfg.REGION_PROPOSAL
            roidb = self._load_rpn_roidb(None, model)
            print('Region proposal network boxes loaded')

        print('{} region proposals per image'.format(self._num_boxes_proposal /
                                                     len(self.image_index)))

        with open(cache_file, 'wb') as fid:
            cPickle.dump(roidb, fid, cPickle.HIGHEST_PROTOCOL)
        print('wrote roidb to {}'.format(cache_file))

        return roidb
Exemplo n.º 7
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    def selective_search_roidb(self):
        """
        Return the database of selective search regions of interest.
        Ground-truth ROIs are also included.

        This function loads/saves from/to a cache file to speed up future calls.
        """
        cache_file = os.path.join(self.cache_path,
                                  self.name + '_selective_search_roidb.pkl')

        if os.path.exists(cache_file):
            with open(cache_file, 'rb') as fid:
                roidb = cPickle.load(fid)
            print '{} ss roidb loaded from {}'.format(self.name, cache_file)
            return roidb

        if int(self._year) == 2007 or not self._image_set.startswith('test'):
            gt_roidb = self.gt_roidb()
            ss_roidb = self._load_selective_search_roidb(gt_roidb)
            roidb = imdb.merge_roidbs(gt_roidb, ss_roidb)
        else:
            roidb = self._load_selective_search_roidb(None)

        # Keep max of e.g. 2000 rois
        if type(self._maxNrRois) == int:
            print "Only keep the first %d ROIs..." % self._maxNrRois
            for i in xrange(self.num_images):
                gt_overlaps = roidb[i]['gt_overlaps']
                gt_overlaps = gt_overlaps.todense()[:self._maxNrRois]
                gt_overlaps = scipy.sparse.csr_matrix(gt_overlaps)
                roidb[i]['boxes'] = roidb[i]['boxes'][:self._maxNrRois, :]
                roidb[i]['gt_classes'] = roidb[i]['gt_classes'][:self._maxNrRois]
                roidb[i]['gt_overlaps'] = roidb[i]['gt_overlaps'] = gt_overlaps

        with open(cache_file, 'wb') as fid:
            cPickle.dump(roidb, fid, cPickle.HIGHEST_PROTOCOL)
        print 'wrote ss roidb to {}'.format(cache_file)

        return roidb
Exemplo n.º 8
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    def region_proposal_roidb(self):
        """
        Return the database of regions of interest.
        Ground-truth ROIs are also included.

        This function loads/saves from/to a cache file to speed up future calls.
        """
        cache_file = os.path.join(
            self.cache_path, self.name + '_' + cfg.SUBCLS_NAME + '_' +
            cfg.REGION_PROPOSAL + '_region_proposal_roidb.pkl')

        if os.path.exists(cache_file):
            with open(cache_file, 'rb') as fid:
                roidb = pickle.load(fid)
            print('{} roidb loaded from {}'.format(self.name, cache_file))
            return roidb

        if self._image_set != 'test':
            gt_roidb = self.gt_roidb()

            print('Loading region proposal network boxes...')
            if self._image_set == 'trainval':
                model = cfg.REGION_PROPOSAL + '_227/'
            else:
                model = cfg.REGION_PROPOSAL + '_125/'
            rpn_roidb = self._load_rpn_roidb(gt_roidb, model)
            print('Region proposal network boxes loaded')
            roidb = imdb.merge_roidbs(rpn_roidb, gt_roidb)

            # print 'Loading voxel pattern boxes...'
            # if self._image_set == 'trainval':
            #    model = '3DVP_227'
            # else:
            #    model = '3DVP_125/'
            # vp_roidb = self._load_voxel_pattern_roidb(gt_roidb, model)
            # print 'Voxel pattern boxes loaded'
            # roidb = imdb.merge_roidbs(vp_roidb, gt_roidb)

            # print 'Loading selective search boxes...'
            # ss_roidb = self._load_selective_search_roidb(gt_roidb)
            # print 'Selective search boxes loaded'

            # print 'Loading ACF boxes...'
            # acf_roidb = self._load_acf_roidb(gt_roidb)
            # print 'ACF boxes loaded'

            # roidb = imdb.merge_roidbs(ss_roidb, gt_roidb)
            # roidb = imdb.merge_roidbs(roidb, acf_roidb)
        else:
            print('Loading region proposal network boxes...')
            model = cfg.REGION_PROPOSAL + '_227/'
            roidb = self._load_rpn_roidb(None, model)
            print('Region proposal network boxes loaded')

            # print 'Loading voxel pattern boxes...'
            # model = '3DVP_227/'
            # roidb = self._load_voxel_pattern_roidb(None, model)
            # print 'Voxel pattern boxes loaded'

            # print 'Loading selective search boxes...'
            # roidb = self._load_selective_search_roidb(None)
            # print 'Selective search boxes loaded'

            # print 'Loading ACF boxes...'
            # acf_roidb = self._load_acf_roidb(None)
            # print 'ACF boxes loaded'

            # roidb = imdb.merge_roidbs(roidb, acf_roidb)
        print('{} region proposals per image'.format(self._num_boxes_proposal /
                                                     len(self.image_index)))

        with open(cache_file, 'wb') as fid:
            pickle.dump(roidb, fid, pickle.HIGHEST_PROTOCOL)
        print('wrote roidb to {}'.format(cache_file))

        return roidb