主要参考博客：
https://blog.csdn.net/u011046017/article/details/80672597#%E8%AE%AD%E7%BB%83%E4%BB%A3%E7%A0%81
http://www.cs.toronto.edu/~frossard/post/vgg16/
1、物体分类 imagenet_classes.py
class_names = '''tench, Tinca tinca goldfish, Carassius auratus great white shark, white shark, man-eater, man-eating shark, Carcharodon carcharias tiger shark, Galeocerdo cuvieri hammerhead, hammerhead shark electric ray, crampfish, numbfish, torpedo stingray cock hen ostrich, Struthio camelus brambling, Fringilla montifringilla goldfinch, Carduelis carduelis house finch, linnet, Carpodacus mexicanus junco, snowbird indigo bunting, indigo finch, indigo bird, Passerina cyanea robin, American robin, Turdus migratorius bulbul jay magpie chickadee water ouzel, dipper kite bald eagle, American eagle, Haliaeetus leucocephalus vulture great grey owl, great gray owl, Strix nebulosa European fire salamander, Salamandra salamandra common newt, Triturus vulgaris eft spotted salamander, Ambystoma maculatum axolotl, mud puppy, Ambystoma mexicanum bullfrog, Rana catesbeiana tree frog, tree-frog tailed frog, bell toad, ribbed toad, tailed toad, Ascaphus trui loggerhead, loggerhead turtle, Caretta caretta leatherback turtle, leatherback, leathery turtle, Dermochelys coriacea mud turtle terrapin box turtle, box tortoise banded gecko common iguana, iguana, Iguana iguana American chameleon, anole, Anolis carolinensis whiptail, whiptail lizard agama frilled lizard, Chlamydosaurus kingi alligator lizard Gila monster, Heloderma suspectum green lizard, Lacerta viridis African chameleon, Chamaeleo chamaeleon Komodo dragon, Komodo lizard, dragon lizard, giant lizard, Varanus komodoensis African crocodile, Nile crocodile, Crocodylus niloticus American alligator, Alligator mississipiensis triceratops thunder snake, worm snake, Carphophis amoenus ringneck snake, ring-necked snake, ring snake hognose snake, puff adder, sand viper green snake, grass snake king snake, kingsnake garter snake, grass snake water snake vine snake night snake, Hypsiglena torquata boa constrictor, Constrictor constrictor rock python, rock snake, Python sebae Indian cobra, Naja naja green mamba sea snake horned viper, cerastes, sand viper, horned asp, Cerastes cornutus diamondback, diamondback rattlesnake, Crotalus adamanteus sidewinder, horned rattlesnake, Crotalus cerastes trilobite harvestman, daddy longlegs, Phalangium opilio scorpion black and gold garden spider, Argiope aurantia barn spider, Araneus cavaticus garden spider, Aranea diademata black widow, Latrodectus mactans tarantula wolf spider, hunting spider tick centipede black grouse ptarmigan ruffed grouse, partridge, Bonasa umbellus prairie chicken, prairie grouse, prairie fowl peacock quail partridge African grey, African gray, Psittacus erithacus macaw sulphur-crested cockatoo, Kakatoe galerita, Cacatua galerita lorikeet coucal bee eater hornbill hummingbird jacamar toucan drake red-breasted merganser, Mergus serrator goose black swan, Cygnus atratus tusker echidna, spiny anteater, anteater platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus wallaby, brush kangaroo koala, koala bear, kangaroo bear, native bear, Phascolarctos cinereus wombat jellyfish sea anemone, anemone brain coral flatworm, platyhelminth nematode, nematode worm, roundworm conch snail slug sea slug, nudibranch chiton, coat-of-mail shell, sea cradle, polyplacophore chambered nautilus, pearly nautilus, nautilus Dungeness crab, Cancer magister rock crab, Cancer irroratus fiddler crab king crab, Alaska crab, Alaskan king crab, Alaska king crab, Paralithodes camtschatica American lobster, Northern lobster, Maine lobster, Homarus americanus spiny lobster, langouste, rock lobster, crawfish, crayfish, sea crawfish crayfish, crawfish, crawdad, crawdaddy hermit crab isopod white stork, Ciconia ciconia black stork, Ciconia nigra spoonbill flamingo little blue heron, Egretta caerulea American egret, great white heron, Egretta albus bittern crane limpkin, Aramus pictus European gallinule, Porphyrio porphyrio American coot, marsh hen, mud hen, water hen, Fulica americana bustard ruddy turnstone, Arenaria interpres red-backed sandpiper, dunlin, Erolia alpina redshank, Tringa totanus dowitcher oystercatcher, oyster catcher pelican king penguin, Aptenodytes patagonica albatross, mollymawk grey whale, gray whale, devilfish, Eschrichtius gibbosus, Eschrichtius robustus killer whale, killer, orca, grampus, sea wolf, Orcinus orca dugong, Dugong dugon sea lion Chihuahua Japanese spaniel Maltese dog, Maltese terrier, Maltese Pekinese, Pekingese, Peke Shih-Tzu Blenheim spaniel papillon toy terrier Rhodesian ridgeback Afghan hound, Afghan basset, basset hound beagle bloodhound, sleuthhound bluetick black-and-tan coonhound Walker hound, Walker foxhound English foxhound redbone borzoi, Russian wolfhound Irish wolfhound Italian greyhound whippet Ibizan hound, Ibizan Podenco Norwegian elkhound, elkhound otterhound, otter hound Saluki, gazelle hound Scottish deerhound, deerhound Weimaraner Staffordshire bullterrier, Staffordshire bull terrier American Staffordshire terrier, Staffordshire terrier, American pit bull terrier, pit bull terrier Bedlington terrier Border terrier Kerry blue terrier Irish terrier Norfolk terrier Norwich terrier Yorkshire terrier wire-haired fox terrier Lakeland terrier Sealyham terrier, Sealyham Airedale, Airedale terrier cairn, cairn terrier Australian terrier Dandie Dinmont, Dandie Dinmont terrier Boston bull, Boston terrier miniature schnauzer giant schnauzer standard schnauzer Scotch terrier, Scottish terrier, Scottie Tibetan terrier, chrysanthemum dog silky terrier, Sydney silky soft-coated wheaten terrier West Highland white terrier Lhasa, Lhasa apso flat-coated retriever curly-coated retriever golden retriever Labrador retriever Chesapeake Bay retriever German short-haired pointer vizsla, Hungarian pointer English setter Irish setter, red setter Gordon setter Brittany spaniel clumber, clumber spaniel English springer, English springer spaniel Welsh springer spaniel cocker spaniel, English cocker spaniel, cocker Sussex spaniel Irish water spaniel kuvasz schipperke groenendael malinois briard kelpie komondor Old English sheepdog, bobtail Shetland sheepdog, Shetland sheep dog, Shetland collie Border collie Bouvier des Flandres, Bouviers des Flandres Rottweiler German shepherd, German shepherd dog, German police dog, alsatian Doberman, Doberman pinscher miniature pinscher Greater Swiss Mountain dog Bernese mountain dog Appenzeller EntleBucher boxer bull mastiff Tibetan mastiff French bulldog Great Dane Saint Bernard, St Bernard Eskimo dog, husky malamute, malemute, Alaskan malamute Siberian husky dalmatian, coach dog, carriage dog affenpinscher, monkey pinscher, monkey dog basenji pug, pug-dog Leonberg Newfoundland, Newfoundland dog Great Pyrenees Samoyed, Samoyede Pomeranian chow, chow chow keeshond Brabancon griffon Pembroke, Pembroke Welsh corgi Cardigan, Cardigan Welsh corgi toy poodle miniature poodle standard poodle Mexican hairless timber wolf, grey wolf, gray wolf, Canis lupus white wolf, Arctic wolf, Canis lupus tundrarum red wolf, maned wolf, Canis rufus, Canis niger coyote, prairie wolf, brush wolf, Canis latrans dingo, warrigal, warragal, Canis dingo dhole, Cuon alpinus African hunting dog, hyena dog, Cape hunting dog, Lycaon pictus hyena, hyaena red fox, Vulpes vulpes kit fox, Vulpes macrotis Arctic fox, white fox, Alopex lagopus grey fox, gray fox, Urocyon cinereoargenteus tabby, tabby cat tiger cat Persian cat Siamese cat, Siamese Egyptian cat cougar, puma, catamount, mountain lion, painter, panther, Felis concolor lynx, catamount leopard, Panthera pardus snow leopard, ounce, Panthera uncia jaguar, panther, Panthera onca, Felis onca lion, king of beasts, Panthera leo tiger, Panthera tigris cheetah, chetah, Acinonyx jubatus brown bear, bruin, Ursus arctos American black bear, black bear, Ursus americanus, Euarctos americanus ice bear, polar bear, Ursus Maritimus, Thalarctos maritimus sloth bear, Melursus ursinus, Ursus ursinus mongoose meerkat, mierkat tiger beetle ladybug, ladybeetle, lady beetle, ladybird, ladybird beetle ground beetle, carabid beetle long-horned beetle, longicorn, longicorn beetle leaf beetle, chrysomelid dung beetle rhinoceros beetle weevil fly bee ant, emmet, pismire grasshopper, hopper cricket walking stick, walkingstick, stick insect cockroach, roach mantis, mantid cicada, cicala leafhopper lacewing, lacewing fly dragonfly, darning needle, devil's darning needle, sewing needle, snake feeder, snake doctor, mosquito hawk, skeeter hawk damselfly admiral ringlet, ringlet butterfly monarch, monarch butterfly, milkweed butterfly, Danaus plexippus cabbage butterfly sulphur butterfly, sulfur butterfly lycaenid, lycaenid butterfly starfish, sea star sea urchin sea cucumber, holothurian wood rabbit, cottontail, cottontail rabbit hare Angora, Angora rabbit hamster porcupine, hedgehog fox squirrel, eastern fox squirrel, Sciurus niger marmot beaver guinea pig, Cavia cobaya sorrel zebra hog, pig, grunter, squealer, Sus scrofa wild boar, boar, Sus scrofa warthog hippopotamus, hippo, river horse, Hippopotamus amphibius ox water buffalo, water ox, Asiatic buffalo, Bubalus bubalis bison ram, tup bighorn, bighorn sheep, cimarron, Rocky Mountain bighorn, Rocky Mountain sheep, Ovis canadensis ibex, Capra ibex hartebeest impala, Aepyceros melampus gazelle Arabian camel, dromedary, Camelus dromedarius llama weasel mink polecat, fitch, foulmart, foumart, Mustela putorius black-footed ferret, ferret, Mustela nigripes otter skunk, polecat, wood pussy badger armadillo three-toed sloth, ai, Bradypus tridactylus orangutan, orang, orangutang, Pongo pygmaeus gorilla, Gorilla gorilla chimpanzee, chimp, Pan troglodytes gibbon, Hylobates lar siamang, Hylobates syndactylus, Symphalangus syndactylus guenon, guenon monkey patas, hussar monkey, Erythrocebus patas baboon macaque langur colobus, colobus monkey proboscis monkey, Nasalis larvatus marmoset capuchin, ringtail, Cebus capucinus howler monkey, howler titi, titi monkey spider monkey, Ateles geoffroyi squirrel monkey, Saimiri sciureus Madagascar cat, ring-tailed lemur, Lemur catta indri, indris, Indri indri, Indri brevicaudatus Indian elephant, Elephas maximus African elephant, Loxodonta africana lesser panda, red panda, panda, bear cat, cat bear, Ailurus fulgens giant panda, panda, panda bear, coon bear, Ailuropoda melanoleuca barracouta, snoek eel coho, cohoe, coho salmon, blue jack, silver salmon, Oncorhynchus kisutch rock beauty, Holocanthus tricolor anemone fish sturgeon gar, garfish, garpike, billfish, Lepisosteus osseus lionfish puffer, pufferfish, blowfish, globefish abacus abaya academic gown, academic robe, judge's robe accordion, piano accordion, squeeze box acoustic guitar aircraft carrier, carrier, flattop, attack aircraft carrier airliner airship, dirigible altar ambulance amphibian, amphibious vehicle analog clock apiary, bee house apron ashcan, trash can, garbage can, wastebin, ash bin, ash-bin, ashbin, dustbin, trash barrel, trash bin assault rifle, assault gun backpack, back pack, knapsack, packsack, rucksack, haversack bakery, bakeshop, bakehouse balance beam, beam balloon ballpoint, ballpoint pen, ballpen, Biro Band Aid banjo bannister, banister, balustrade, balusters, handrail barbell barber chair barbershop barn barometer barrel, cask barrow, garden cart, lawn cart, wheelbarrow baseball basketball bassinet bassoon bathing cap, swimming cap bath towel bathtub, bathing tub, bath, tub beach wagon, station wagon, wagon, estate car, beach waggon, station waggon, waggon beacon, lighthouse, beacon light, pharos beaker bearskin, busby, shako beer bottle beer glass bell cote, bell cot bib bicycle-built-for-two, tandem bicycle, tandem bikini, two-piece binder, ring-binder binoculars, field glasses, opera glasses birdhouse boathouse bobsled, bobsleigh, bob bolo tie, bolo, bola tie, bola bonnet, poke bonnet bookcase bookshop, bookstore, bookstall bottlecap bow bow tie, bow-tie, bowtie brass, memorial tablet, plaque brassiere, bra, bandeau breakwater, groin, groyne, mole, bulwark, seawall, jetty breastplate, aegis, egis broom bucket, pail buckle bulletproof vest bullet train, bullet butcher shop, meat market cab, hack, taxi, taxicab caldron, cauldron candle, taper, wax light cannon canoe can opener, tin opener cardigan car mirror carousel, carrousel, merry-go-round, roundabout, whirligig carpenter's kit, tool kit carton car wheel cash machine, cash dispenser, automated teller machine, automatic teller machine, automated teller, automatic teller, ATM cassette cassette player castle catamaran CD player cello, violoncello cellular telephone, cellular phone, cellphone, cell, mobile phone chain chainlink fence chain mail, ring mail, mail, chain armor, chain armour, ring armor, ring armour chain saw, chainsaw chest chiffonier, commode chime, bell, gong china cabinet, china closet Christmas stocking church, church building cinema, movie theater, movie theatre, movie house, picture palace cleaver, meat cleaver, chopper cliff dwelling cloak clog, geta, patten, sabot cocktail shaker coffee mug coffeepot coil, spiral, volute, whorl, helix combination lock computer keyboard, keypad confectionery, confectionary, candy store container ship, containership, container vessel convertible corkscrew, bottle screw cornet, horn, trumpet, trump cowboy boot cowboy hat, ten-gallon hat cradle crane crash helmet crate crib, cot Crock Pot croquet ball crutch cuirass dam, dike, dyke desk desktop computer dial telephone, dial phone diaper, nappy, napkin digital clock digital watch dining table, board dishrag, dishcloth dishwasher, dish washer, dishwashing machine disk brake, disc brake dock, dockage, docking facility dogsled, dog sled, dog sleigh dome doormat, welcome mat drilling platform, offshore rig drum, membranophone, tympan drumstick dumbbell Dutch oven electric fan, blower electric guitar electric locomotive entertainment center envelope espresso maker face powder feather boa, boa file, file cabinet, filing cabinet fireboat fire engine, fire truck fire screen, fireguard flagpole, flagstaff flute, transverse flute folding chair football helmet forklift fountain fountain pen four-poster freight car French horn, horn frying pan, frypan, skillet fur coat garbage truck, dustcart gasmask, respirator, gas helmet gas pump, gasoline pump, petrol pump, island dispenser goblet go-kart golf ball golfcart, golf cart gondola gong, tam-tam gown grand piano, grand greenhouse, nursery, glasshouse grille, radiator grille grocery store, grocery, food market, market guillotine hair slide hair spray half track hammer hamper hand blower, blow dryer, blow drier, hair dryer, hair drier hand-held computer, hand-held microcomputer handkerchief, hankie, hanky, hankey hard disc, hard disk, fixed disk harmonica, mouth organ, harp, mouth harp harp harvester, reaper hatchet holster home theater, home theatre honeycomb hook, claw hoopskirt, crinoline horizontal bar, high bar horse cart, horse-cart hourglass iPod iron, smoothing iron jack-o'-lantern jean, blue jean, denim jeep, landrover jersey, T-shirt, tee shirt jigsaw puzzle jinrikisha, ricksha, rickshaw joystick kimono knee pad knot lab coat, laboratory coat ladle lampshade, lamp shade laptop, laptop computer lawn mower, mower lens cap, lens cover letter opener, paper knife, paperknife library lifeboat lighter, light, igniter, ignitor limousine, limo liner, ocean liner lipstick, lip rouge Loafer lotion loudspeaker, speaker, speaker unit, loudspeaker system, speaker system loupe, jeweler's loupe lumbermill, sawmill magnetic compass mailbag, postbag mailbox, letter box maillot maillot, tank suit manhole cover maraca marimba, xylophone mask matchstick maypole maze, labyrinth measuring cup medicine chest, medicine cabinet megalith, megalithic structure microphone, mike microwave, microwave oven military uniform milk can minibus miniskirt, mini minivan missile mitten mixing bowl mobile home, manufactured home Model T modem monastery monitor moped mortar mortarboard mosque mosquito net motor scooter, scooter mountain bike, all-terrain bike, off-roader mountain tent mouse, computer mouse mousetrap moving van muzzle nail neck brace necklace nipple notebook, notebook computer obelisk oboe, hautboy, hautbois ocarina, sweet potato odometer, hodometer, mileometer, milometer oil filter organ, pipe organ oscilloscope, scope, cathode-ray oscilloscope, CRO overskirt oxcart oxygen mask packet paddle, boat paddle paddlewheel, paddle wheel padlock paintbrush pajama, pyjama, pj's, jammies palace panpipe, pandean pipe, syrinx paper towel parachute, chute parallel bars, bars park bench parking meter passenger car, coach, carriage patio, terrace pay-phone, pay-station pedestal, plinth, footstall pencil box, pencil case pencil sharpener perfume, essence Petri dish photocopier pick, plectrum, plectron pickelhaube picket fence, paling pickup, pickup truck pier piggy bank, penny bank pill bottle pillow ping-pong ball pinwheel pirate, pirate ship pitcher, ewer plane, carpenter's plane, woodworking plane planetarium plastic bag plate rack plow, plough plunger, plumber's helper Polaroid camera, Polaroid Land camera pole police van, police wagon, paddy wagon, patrol wagon, wagon, black Maria poncho pool table, billiard table, snooker table pop bottle, soda bottle pot, flowerpot potter's wheel power drill prayer rug, prayer mat printer prison, prison house projectile, missile projector puck, hockey puck punching bag, punch bag, punching ball, punchball purse quill, quill pen quilt, comforter, comfort, puff racer, race car, racing car racket, racquet radiator radio, wireless radio telescope, radio reflector rain barrel recreational vehicle, RV, R.V. reel reflex camera refrigerator, icebox remote control, remote restaurant, eating house, eating place, eatery revolver, six-gun, six-shooter rifle rocking chair, rocker rotisserie rubber eraser, rubber, pencil eraser rugby ball rule, ruler running shoe safe safety pin saltshaker, salt shaker sandal sarong sax, saxophone scabbard scale, weighing machine school bus schooner scoreboard screen, CRT screen screw screwdriver seat belt, seatbelt sewing machine shield, buckler shoe shop, shoe-shop, shoe store shoji shopping basket shopping cart shovel shower cap shower curtain ski ski mask sleeping bag slide rule, slipstick sliding door slot, one-armed bandit snorkel snowmobile snowplow, snowplough soap dispenser soccer ball sock solar dish, solar collector, solar furnace sombrero soup bowl space bar space heater space shuttle spatula speedboat spider web, spider's web spindle sports car, sport car spotlight, spot stage steam locomotive steel arch bridge steel drum stethoscope stole stone wall stopwatch, stop watch stove strainer streetcar, tram, tramcar, trolley, trolley car stretcher studio couch, day bed stupa, tope submarine, pigboat, sub, U-boat suit, suit of clothes sundial sunglass sunglasses, dark glasses, shades sunscreen, sunblock, sun blocker suspension bridge swab, swob, mop sweatshirt swimming trunks, bathing trunks swing switch, electric switch, electrical switch syringe table lamp tank, army tank, armored combat vehicle, armoured combat vehicle tape player teapot teddy, teddy bear television, television system tennis ball thatch, thatched roof theater curtain, theatre curtain thimble thresher, thrasher, threshing machine throne tile roof toaster tobacco shop, tobacconist shop, tobacconist toilet seat torch totem pole tow truck, tow car, wrecker toyshop tractor trailer truck, tractor trailer, trucking rig, rig, articulated lorry, semi tray trench coat tricycle, trike, velocipede trimaran tripod triumphal arch trolleybus, trolley coach, trackless trolley trombone tub, vat turnstile typewriter keyboard umbrella unicycle, monocycle upright, upright piano vacuum, vacuum cleaner vase vault velvet vending machine vestment viaduct violin, fiddle volleyball waffle iron wall clock wallet, billfold, notecase, pocketbook wardrobe, closet, press warplane, military plane washbasin, handbasin, washbowl, lavabo, wash-hand basin washer, automatic washer, washing machine water bottle water jug water tower whiskey jug whistle wig window screen window shade Windsor tie wine bottle wing wok wooden spoon wool, woolen, woollen worm fence, snake fence, snake-rail fence, Virginia fence wreck yawl yurt web site, website, internet site, site comic book crossword puzzle, crossword street sign traffic light, traffic signal, stoplight book jacket, dust cover, dust jacket, dust wrapper menu plate guacamole consomme hot pot, hotpot trifle ice cream, icecream ice lolly, lolly, lollipop, popsicle French loaf bagel, beigel pretzel cheeseburger hotdog, hot dog, red hot mashed potato head cabbage broccoli cauliflower zucchini, courgette spaghetti squash acorn squash butternut squash cucumber, cuke artichoke, globe artichoke bell pepper cardoon mushroom Granny Smith strawberry orange lemon fig pineapple, ananas banana jackfruit, jak, jack custard apple pomegranate hay carbonara chocolate sauce, chocolate syrup dough meat loaf, meatloaf pizza, pizza pie potpie burrito red wine espresso cup eggnog alp bubble cliff, drop, drop-off coral reef geyser lakeside, lakeshore promontory, headland, head, foreland sandbar, sand bar seashore, coast, seacoast, sea-coast valley, vale volcano ballplayer, baseball player groom, bridegroom scuba diver rapeseed daisy yellow lady's slipper, yellow lady-slipper, Cypripedium calceolus, Cypripedium parviflorum corn acorn hip, rose hip, rosehip buckeye, horse chestnut, conker coral fungus agaric gyromitra stinkhorn, carrion fungus earthstar hen-of-the-woods, hen of the woods, Polyporus frondosus, Grifola frondosa bolete ear, spike, capitulum toilet tissue, toilet paper, bathroom tissue'''.split(" ")
2、加载vgg19模型进行分类
# coding = utf-8 import tensorflow as tf import numpy as np import matplotlib.pyplot as plt import os import scipy.io import scipy.misc from imagenet_classes import class_names def _conv_layer(input,weight,bias): conv = tf.nn.conv2d(input,weight,strides=[1,1,1,1],padding="SAME") return tf.nn.bias_add(conv,bias) def _pool_layer(input): return tf.nn.max_pool(input,ksize=[1,2,2,1],strides=[1,2,2,1],padding="SAME") def preprocess(image,mean_pixel): '''简单预处理,全部图片减去平均值''' return image-mean_pixel def unprocess(image,mean_pixel): return image+mean_pixel def imread(path): return scipy.misc.imread(path) def imsave(image,path): img = np.clip(image,0,255).astype(np.int8) scipy.misc.imsave(path,image) def net(data_path,input_image,sess=None): """ 读取VGG模型参数,搭建VGG网络 :param data_path: VGG模型文件位置 :param input_image: 输入测试图像 :return: """ layers = ( 'conv1_1', 'conv1_2', 'pool1', 'conv2_1', 'conv2_2', 'pool2', 'conv3_1', 'conv3_2', 'conv3_3','conv3_4', 'pool3', 'conv4_1', 'conv4_2', 'conv4_3','conv4_4', 'pool4', 'conv5_1', 'conv5_2', 'conv5_3','conv5_4', 'pool5', 'fc1' , 'fc2' , 'fc3' , 'softmax' ) data = scipy.io.loadmat(data_path) mean = data["normalization"][0][0][0][0][0] input_image = np.array([preprocess(input_image, mean)]).astype(np.float32)#去除平均值 net = {} current = input_image net["src_image"] = tf.constant(current) # 存储数据 count = 0 #计数存储 for i in range(43): if str(data['layers'][0][i][0][0][0][0])[:4] == ("relu"): continue if str(data['layers'][0][i][0][0][0][0])[:4] == ("pool"): current = _pool_layer(current) elif str(data['layers'][0][i][0][0][0][0]) == ("softmax"): current = tf.nn.softmax(current) elif i == (37): shape = int(np.prod(current.get_shape()[1:])) current = tf.reshape(current, [-1, shape]) kernels, bias = data['layers'][0][i][0][0][0][0] kernels = np.reshape(kernels,[-1,4096]) bias = bias.reshape(-1) current = tf.nn.relu(tf.add(tf.matmul(current,kernels),bias)) elif i == (39): kernels, bias = data['layers'][0][i][0][0][0][0] kernels = np.reshape(kernels,[4096,4096]) bias = bias.reshape(-1) current = tf.nn.relu(tf.add(tf.matmul(current,kernels),bias)) elif i == 41: kernels, bias = data['layers'][0][i][0][0][0][0] kernels = np.reshape(kernels, [4096, 1000]) bias = bias.reshape(-1) current = tf.add(tf.matmul(current, kernels), bias) else: kernels,bias = data['layers'][0][i][0][0][0][0] #注意VGG存储方式为[,] #kernels = np.transpose(kernels,[1,0,2,3]) bias = bias.reshape(-1)#降低维度 current = tf.nn.relu(_conv_layer(current,kernels,bias)) net[layers[count]] = current #存储数据 count += 1 return net, mean if __name__ == '__main__': VGG_PATH = "./imagenet-vgg-verydeep-19.mat" #os.getcwd()+"/imagenet-vgg-verydeep-19.mat" input_image = scipy.misc.imread("./3.jpg") input_image = scipy.misc.imresize(input_image,[224,224,3]) shape = (1, input_image.shape[0], input_image.shape[1], input_image.shape[2]) #image = tf.placeholder('float', shape=shape) with tf.Session() as sess: nets, mean_pixel, = net(VGG_PATH, input_image, sess=sess) #print(sess.run(nets,feed_dict={image:input_image})) nets = sess.run(nets) ''' for key, values in nets.items(): if len(values.shape)<4: continue plt.figure(key) plt.matshow(values[0, :, :, 0],) plt.title(key) plt.colorbar() plt.show() ''' #打印概率最大的三个数据 net_sort = list(reversed(np.argsort(nets["softmax"]).reshape(-1).tolist())) net_softmax = nets["softmax"].reshape(-1).tolist() for i in range(3): print(class_names[net_sort[i]],": ",net_softmax[net_sort[i]])
3、遇到的问题
1、内存不足
2019-07-03 10:51:30.777812: W tensorflow/core/framework/allocator.cc:122] Allocation of 411041792 exceeds 10% of system memory. 2019-07-03 10:51:33.667280: W tensorflow/core/framework/allocator.cc:122] Allocation of 411041792 exceeds 10% of system memory. 2019-07-03 10:51:34.711468: W tensorflow/core/framework/allocator.cc:122] Allocation of 411041792 exceeds 10% of system memory. 2019-07-03 10:51:37.589411: W tensorflow/core/framework/allocator.cc:122] Allocation of 411041792 exceeds 10% of system memory. 2019-07-03 10:51:41.326025: W tensorflow/core/framework/allocator.cc:122] Allocation of 411041792 exceeds 10% of system memory.