直
直樹 藤原
Publications - 58
Citations - 560
直樹 藤原 is an academic researcher. The author has contributed to research in topics: Vinyl alcohol & Polyvinyl alcohol. The author has an hindex of 13, co-authored 58 publications receiving 560 citations.
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Patent
Method for manufacturing polarizing film
TL;DR: In this paper, a tensile force of 1,000 N/m or below is required to stretch a polyvinyl alcohol film with a thickness of 10-50 μm.
Patent
Picture recording and reproducing device
TL;DR: In this paper, the problem of saving capacity of a recording medium for monitoring etc., and surely recording only the pictures before and after an alarm is inputted is solved. But the problem is not addressed in this paper.
Patent
Device and method for signal processing and recording medium
Naoki Fujiwara,Junichi Ishibashi,Tetsujiro Kondo,Toru Miyake,Takahiro Nagano,Takashi Sawao,Seiji Wada,徹 三宅,成司 和田,隆浩 永野,貴志 沢尾,淳一 石橋,直樹 藤原,哲二郎 近藤 +13 more
TL;DR: In this paper, significant information is obtained from a detection signal obtained by a sensor, and distortion generated in the detection signal by the sensor is adjusted based on the significant information, and a third signal with reduced distortion as compared with the second signal is generated.
Patent
Device and method for processing image, recording medium and program
Naoki Fujiwara,Junichi Ishibashi,Tetsujiro Kondo,Toru Miyake,Takahiro Nagano,Takashi Sawao,Seiji Wada,徹 三宅,成司 和田,隆浩 永野,貴志 沢尾,淳一 石橋,直樹 藤原,哲二郎 近藤 +13 more
TL;DR: In this article, an area processing part 104 divides the input image in each of the foreground area, the background area or the mixed area on the basis of the area information supplied from the area specifying part 103 and performs image processing such as that generates a coefficient used in class sorting adaptation processing for generating an image of higher resolution in each divided inputted image, creates an image with different degrees of edge enhancement by using respective different coefficients in the divided image.
Patent
Device and method for processing image, and recording medium
Naoki Fujiwara,Junichi Ishibashi,Tetsujiro Kondo,Toru Miyake,Takahiro Nagano,Takashi Sawao,Seiji Wada,徹 三宅,成司 和田,隆浩 永野,貴志 沢尾,淳一 石橋,直樹 藤原,哲二郎 近藤 +13 more
TL;DR: In this article, a processing unit determining part 351 determines processing units comprising image data placed on at least one straight line coinciding with the moving direction of a foreground object, and an arithmetic part 355 generates the foreground object component adjusted in the movement blur quantity by solving the normal equation by a least square.