Fayilolin JPEG yanzu zasu zama masu haske na 35% saboda wannan software na Google

JPEG

Google yanzu haka ya sanar da cewa wata tawaga da ta kunshi injiniyoyinta da yawa sun yi nasarar kirkirar abin da su da kansu suka yi wa lakabi da Guetzli, wata masarrafar da suka samu nasara a zahiri da ita rage girman fayilolin JPEG da 35%. Mafi kyawu game da wannan algorithm ba shine cewa kowane nau'in hotunan yanzu yana ƙasa da ƙananan rumbunmu ba, wani abu da sauran algorithms suka riga suka cimma, amma cewa ƙimar hoto ta inganta sosai.

Wani mahimmin abin da yake da mahimmanci kuma an sami nasara tare da wannan software shine cewa hotunan JPEG tare da sabon Google na Guetzli algorithm gaba daya dace da duk masu bincike, na'urori har ma da aikace-aikacen gyaran hoto wanda ya wanzu a yau a cikin kasuwa, wani abu da bai faru da wasu nau'ikan software ba, wanda kamfanin ya inganta a baya, kamar su WebP ko WebM compression system.

Google yana sanya JPEG hotunan da suka matsu suyi nauyi yayin inganta ingancin su.

Shiga cikin abubuwan da ke cikin wannan algorithm, kamar yadda aka buga shi, ga alama masu haɓakawa sun yanke shawarar mai da hankali kan matsawa quantization mataki. Wannan tsari, bi da bi, sau da yawa yana rage gazawar launi.

Don cimma wannan sabon tsarin algorithm na ciki wanda ake kira butteraugli wanda, bi da bi, ya dogara ne akan tsarin sarrafa gani na mutum don bayar da ƙimar hoto mafi girma a cikin dukkan bayanai, don haka cimma cikakkiyar kusancin launi a harbi idan aka kwatanta da amfani da wasu masu ba da izinin.


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